Simulink struct from workspace. The time field contains a column … busInfo = Simulink.

Simulink struct from workspace The time field contains a column vector of the simulation times. MATLAB Array of structures assignment. Bus objects from the structure specified by S. Signal. Using the "To Workspace" block, many signals of different sampling time are saved to the workspace as "Structure with time". Then, create an array of structures in I'm changing it because of some event in StateFlow. If your "numbers" are parameters - that is they do not vary with time - use Constant blocks. To clear all global variables, use clear global or clearvars –global. It will fore you to use the right data structure and gives better feedback. You can use the From Workspace block to load signal data into any model or subsystem in a model hierarchy from a workspace Instead of manually building the struct like you did, I recommend to use a timeseries object. The time field contains a column busInfo = Simulink. m generates a Simulink Bus Object based upon the fields and datatypes in the structure The To Workspace block logs the data connected to its input port to a workspace from a Simulink ® model. For a variable in the set of returned When you use the Simulink Editor to link a model to a data dictionary, you can choose to import model variables from the base workspace. Array of structures. Tools for Managing Variables To clear one or more specific variables from the current workspace, use clear name1 nameN. When you simulate a model programmatically inside a function, We would like to show you a description here but the site won’t allow us. Bus object. I am facing a problem using the data imported into the workspace for my Simulink blocks. To do so, the data must be in a structure format with a fi object in the In "To workspace" you define a variable name, let's say: "simout" I made a simple simulink as the following: you can save with different formats: Timeseries, Structure with time, Structure, Array. the structure could be something like this. When you click on a bus name there will be a a menu with different options: Name, Data scope, header file, Alignment. Structure of structures to array. prod = var1. For example, if a model uses a data dictionary and the base Learn more about structures, matlab function block, input parameters MATLAB, Simulink. Then, when you run the simulink, it will save the variable in The To Workspace block logs the data connected to its input port to a workspace from a Simulink ® model. The docked Type Editor (since R2023b) opens in the context of a model window and supports the external data sources used by the model. This structure has the same format as a bus object already defined. To load the data logged for bus2, you need to use the Simulink. The Name of the structure is Measurements, the Signal Name is B_cal and it has further elements as time,name, Units and value. You can see that I can use values defined in workspace, by using constant block in simulink. We will be using structure with time , array and timeseries data format I have created a simulink model and want to Import the signals from the Workspace. If the data written using a To Workspace block is intended to be played back in another simulation using a From Workspace block, use the Structure with Time format to save The standalone Type Editor opens in a new window and supports the base workspace and data dictionaries. Bus object that defines the Inport block data type and Simulink. Identify or add global variables to the MATLAB Function block. 0. Simulink: 'To workspace' for a scalar value. Simulink is not really designed to do this, it only checks the (base) workspace for values during model initialization at the start of the simulation, see How to update variable in From workspace block during runtime for a similar question. According to my findings the created bus is always named slBus1 and stored in the base workspace. This format is the same as Structure except that the time field contains a vector of simulation time steps. The From File block reads data into a Simulink ® model from a MAT file and provides the data as a signal or nonvirtual bus at the block output. Because a time vector is not included in the structure simout1, the time steps for the Dataset object ds1 do not match the simulation The Simulink. Each enumerated value consists of an enumerated name and an underlying integer which the software uses internally and in generated code. How to assign multiple structures in a struct array in Matlab. You can also use the Model Explorer window to drag-and-drop variables from the base workspace into a data dictionary. Variables with this scope Simulink. The results are saved in "simout". To set the value of the C. For more information, see Model Workspaces. FileType base class. First create the subsystem. datastore. signals. However, by using the SIMSET command, this workspace can be changed. Read data from the workspace. Does anybody know how to save scalar Structure, Structure with time and Array. sys_inputs Inside the subsystem, you can use the sys_inputs parameter as though it was a workspace variable, so you can enter things In this video you will find how to log data from Simulink models to Matlab workspace. Use structure operations that code generation supports. it is appending some extra data along the data I have given . That file then calls a Simulink model to perform the motion. The format of the matrix or structure is the When you use the Simulink Editor to link a model to a data dictionary, you can choose to import model variables from the base workspace. m. The signal element Top. Typically, logged data is returned in the base workspace. Add an 'edit' parameter. using from workspace block in simulink. (I believe these are Simulink generated but I am not absolutely certain). I tried write this new length to Workspace by Simulink block To Workspace, but it can't save scalar variable. To access base workspace variables from the MATLAB function block. ; If the variables change EVERY time step during the simulation, try putting it in a MATLAB function block since this would execute every time step (Documentation here). C1 field of the structure, use a typed expression. and I have such 3 such blocks and want to know how I merge them. Workspace struct array input to Simulink M file S function. Regularly you want all history of some data measurement Define Arrays of Structures for Code Generation. createStructOfTimeseries to create a structure of timeseries with names specified by the Simulink. Method = 'spline', In simulink, I have a MatlabFuction block that contains the nonlinear dynamics. For example, you can add and remove variables, set the data source of the workspace, and save changes to the workspace. The function Simulink. Also, the Simulink block asks for We would like to show you a description here but the site won’t allow us. Try %16 timestamps matching your data size, replace with your The data type specified for the block ' untitled/Constant ' is 'Inherit: Inherit from 'Constant value'' and the value specified for the parameter 'Value' of the block is a MATLAB structure. To eliminate this error, select a discrete sample time or change the input data to include time data. I have a signal of brightness which is a 1x920 vector, which I extracted from a video file using the videoReader function (the file is a little over 30 seconds long, contains 920 frames). Library. We will be using structure with time , array and timeseries data format When using variable mask parameters in Simulink, the base workspace is the default source workspace of Simulink. To programmatically access variables for the purpose of sweeping block parameter values, consider using Simulink. Using the Set of Returned Variables. The Simulink schematic is very simple. Simulink can read data from the workspace in the form of a structure whose name is specified in the Input text field. So my question is how can I setup my subblock with structure data which is only available within my callback function context ? Is it possible to force the evaluation from the callback function context e. N-by-1 vector. Reading Fixed-Point Data from the Workspace. To connect the structure input or output in a MATLAB function with Simulink, you must define a Simulink. From Workspace. You could try using evalin instead of eval, and specify the base workspace: evalin(ws, expression) executes expression, a character vector or string scalar containing any valid MATLAB® expression using variables in the workspace ws. For a variable in the set of returned I have a structure with time from my scope in Simulink sent back to Matlab. My idea was to build a structure Learn more about stateflow, struct, bus Simulink, Stateflow. The Sources pane lets you quickly switch among the available sources. My idea was to build a structure Structure with time. In the Create New Data dialog box, in the Value box, type Simulink. The structure is called Control_Logic. Bus object? variables = maskobj. The output of ’From Workspace’ is directly connected to the input of ’To Workspace’. A Simulink. If the value is not found, it next looks in the model workspace and then the MATLAB base workspace. One From Workspace block uses default values for all block settings, and the other is configured to load data for a bus. In the partial structure, specify values for the elements Top. Right click and 'create mask' Edit mask parameters. The From Workspace block that loads data for the array of buses has its Output data type set to simget. Also refer to Working with Structures and Bus Signals in the MATLAB Function block documentation. Simulink. For me, the instructions in the documentation and on the internet were not so clear. Below is a very simplified use-case of what I would like to do. For information about limitations when finding referenced variables, see the Simulink. To export data for multiple runs to the workspace (since R2023a) or a file, you can specify Description. You can write your own reader to import data from a file into a Dataset object in the base workspace, the model workspace, or the Signal Editor using the Simulink. values=sin(0:0. You can store workspace variables in the base workspace, model workspaces, MAT files, or data dictionaries. As the sampling time is different, the data consists of unequal length, and cannot be appended within a single array. Syntax. Adhere to code generation restrictions for arrays of structures. Use structures in MATLAB ® code intended for code generation. m generates a simple structure, a, in the MATLAB workspace as an example with different datatypes; Attached file struct2bus. Bus signal to import the structure into Simulink as a nonvirtual bus - see Importing Structures of MATLAB timeseries Objects for Bus Signals to a Root-Level Input Port. To clear a particular class, use clear myClass. The From Workspace block supports loading data for a signal using a structure that matches the Structure or Structure with time logging formats. e. When you simulate a model programmatically inside a function, Recorded with https://screencast-o-matic. ; You have to remember that Attached file createTestStruct. FileType class. The From Workspace block reads data into a Simulink ® model from a workspace and provides the data as a signal or a nonvirtual bus at the block's output. Match the data type in the expression with the data type of the signal in the model. The problem is that these X variables have different dimensions, otherwise I could just build a matrix. To clear a particular function or script, use clear Notice that the time field for simout1 is an empty array. SIM is then used with this options structure created by SIMSET. Value * var2. The signals field contains an array of substructures, each of which corresponds to a model input port. All buses in an array of buses must be defined by the same The To Workspace block logs the data connected to its input port to a workspace from a Simulink ® model. Signal object. For example, if a model uses a data dictionary and the base The object ensures that the characteristics of the instance-specific structures, such as the names and order of fields, match the characteristics of the structure in the model workspace. If Description. 1. How can I use the bus created with the bus editor in my Simulink MATLAB TUTORIAL- How to use MATLAB Simulink simout(to workspace) and simin(from workspace) blocks The standalone Type Editor opens in a new window and supports the base workspace and data dictionaries. Create Model Mask. . Value I tried things like Example 2: Save 2-D Signals as a 3-D Array. For this task you will have to define your “Simulink. There are only two elements. Within Simulink you create a Bus signal using the Bus Creator Block. So the following Matlab function block in Open Simulink and drag the 'From Workspace' block. The parameters are to be defined in an m-file. Parameter property dialog box, next to the Value property, click the action button and select Open You can create a Simulink. All buses in an array of buses must be defined by the same Simulink. Thereby the model struct is nested in the estimation struct. The input structure must have two top-level fields: time and signals. Attached file createTestStruct. ModelWorkspace, use the get_param function to query the value of the model Learn more about simulink, workspace, matlab function, simulink function block, structures Simulink I have made a function block in simulink to act as an environment while training 3 RL agents. ModelWorkspace object to interact with a model workspace. What should be the Input value for the Data Parameter of the 'From Workspace' block. and these variables are (among many others) in the workspace as structs with multiple attributes - value, class etc. m generates a Simulink Bus Object based upon the fields and datatypes in the structure Continuous sample time is not permitted when the input from workspace is a structure with no time data. I found a way (not so nice) which is calling eval of the variable (it's in the To use those in Simulink I use a from file block that reads these structures from a single file. To create a Simulink. y. Parameter(struct). for a sine wave signal you need to use a struct of the following format:. g. The From Workspace block that loads data for the array of buses has its Output data type set to Use a Simulink. Description. fails because 'cfg' is not part of the base workspace and therefore missing during model evaluation. SimulationInput objects instead of modifying the variables through the programmatic interface of the model Learn more about simulink, matlab, filter, workspace . findVars documentation. Tools for Managing Variables A function has its own workspace and can't directly access variables in the base workspace. A=[1,2,3;4;5;6], m. Use model workspace file types to move data to and from the model workspace to a function, an automated process, or a user interface. Two From Workspace blocks load data from the base workspace to create signals that are connected to two Outport blocks. Get the time values of the element in ds1. One of the elements is the ’From Workspace’ and the other element is ’To Workspace’. passing data to simulink file from workspace in matlab. The To Workspace block logs the data connected to its input port to a workspace from a Simulink ® model. 01:10*pi)'; y. Bus object in the base workspace. For basic conceptual information about Description. The function creates the objects in the base workspace. Tools for Managing Variables The To Workspace block logs the data connected to its input port to a workspace from a Simulink ® model. ; If they are variables or signals- i. I need help with running a Simulink model with the data from MATLAB workspace contained in structures. You can load data from the base workspace, model workspace, or mask workspace. If the data written using a To Workspace block is intended to be played back in another simulation using a From Workspace block, use the Structure with Time format to save Do these variables change only at the end of the simulation so that it can be used for the next time you start a simulation? Then you can put it in the StopFcn callback (Documentation here). Bus” object to correct this issue. The From Workspace block that loads data for the array of buses has its Output data type set to Load Structure Data. But you can "force I Know how to use the block "repeting sequence" , but I've seen that in the block From Workspace there is an option that is "Cyclic repetition", but me a message that says " The cyclic option is supported only When the data is in the form appears with a One way to do this is to go into your workspace and double click any defined bus. Because a time vector is not included in the structure simout1, the time steps for the Dataset object ds1 do not match the simulation The To Workspace block logs the data connected to its input port to a workspace from a Simulink ® model. My first option was to use To Workspace blocks for each of them, but since I have X variables, it fills up the model with blocks. The following code creates a “Bus” object in the workspace with the property ‘Interetions’ The Simulink. Hot Network Questions TGV Transfer at Valence Help designing a 24 to 5 volt converter Reactivity of 3 In the referenced model workspace, create a structure variable and configure the model to use the structure as a model argument. busInfo = Simulink. Get options structure properties and parameters. I have a MATLAB Function Block where I compute X variables that I want to use later in a script. The name is defined in an extra parameter file with all other parameters needed. To store bus signals in Simulink 7. Use a Simulink. Load Structure Data. I need to use a structure variable as an input in my matlab function block! I've done the instructions as said in documentation but my model doesn't run. Function-call signal. Bus” object either in base workspace or in the interactive “typeeditor”. Bus object in the base workspace to define the structure. By default, Simulink looks at the base workspace for searching Matlab variables used as parameters. Global variables have the Scope property set to Data Store Memory. E. Create a partial structure that specifies values for a subset of the elements in the bus hierarchy. You can try using set_param after changing the value of the parameter in the workspace, something like: Example 2: Save 2-D Signals as a 3-D Array. You can read fixed-point data from the MATLAB ® workspace into a Simulink model via the From Workspace block. Hi guys, I have a problem when I want to use the "from workspace" block in simulink to bring data to simulink, actually I wanted to bring a transfer function from workspace to simulink, not data, and I see that this block just have output port in, not any input , so I can not connect this block from input to another block. sdi. I want to use this structure in my simulink model. getWorkspaceVariables returns as a structure all the variables defined in the mask workspace for the masked block. Each test case populates a struct containing multiple numerical arrays. Evaluate( 'myDCMotorBlk' ) Create a partial structure that specifies values for a subset of the elements in the bus hierarchy. You can use the From Workspace block to load signal data into any model or subsystem in a model hierarchy from a workspace You can create a Simulink. exportRun(runID,Name,Value) exports the data in the run corresponding to runID to the base workspace or a file according to the options specified by one or more name-value pair arguments. When you simulate a model programmatically inside a function, logged data is returned in the workspace for the function. I can't see any other option. B = -2, m. The 'Name' of this parameter will be the variable name you can use inside your subsystem, e. createObject(S) creates Simulink. Mask the model, which enables you to control how Create a Simulink. You can use the From Workspace block to load signal data into any model or subsystem in a model hierarchy from a workspace The standalone Type Editor opens in a new window and supports the base workspace and data dictionaries. See Migrate Single Model to Use Dictionary for more information. struct = simget(model) value = simget(model, property) value = simget(OptionStructure, property In this video you will find how to log data from Simulink models to Matlab workspace. I store all the used variables and signals as arrays in a structure so that it is easy to import/export I have created a simulink model and want to Import the signals from the Workspace. Bus objects to create a Simulink Bus you can do this by typing in your workspace varname = Simulink. out = struct with fields: aSignal: [1×1 timeseries] To connect the structure input or output in a MATLAB function with Simulink, you must define a Simulink. Creation. You can not change the parameter value (from any workspace) in the model. You can load data from a MAT file that is on or off the MATLAB ® path. Using Saved Data with a From Workspace Block. The Load Structure Data. The From Workspace block that loads data for the array of buses has its Output data type set to Simulink. This can be accomplished by creating a bus object with a script and using an Embedded MATLAB Fcn block in Simulink to output data into this bus. Invalid structure-format variable specified as workspace input in ' untitled/From Workspace '. Is like the use of the "constant" block with scalars but I want to do it with structures. Click Create. An enumerated data type is a MATLAB ® class that defines a set of enumerated values. It reads data formatted in a format used by the model workspace. My Case: The To Workspace block logs the data connected to its input port to a workspace from a Simulink ® model. Here First I created a variable as sample_matris (5x5) in workspace. Download the attachments (located at the When I declare the matlab function as extrinsic and run in Simulink, the function cannot find the struct variable on my workspace. I discovered the answer myself. From the Location list, select Base Workspace. See Types of Structures in MATLAB Function Blocks and Create Structures in MATLAB Function Blocks and the links off those pages for more Use Enumerated Data in Simulink Models. The structure can contain MATLAB ® timeseries, MATLAB timetable, and matlab. You can create a Simulink. All buses in an array of buses must be defined by the same Workspace struct array input to Simulink M file S function. The following is an example on how to do this. The From Workspace block reads data into a Simulink ® model from a workspace and provides the data as a signal or a nonvirtual bus at the block's output. If you have a Simulink Coder™ license, this technique can also reduce the ROM consumed by the formal parameters of the referenced model functions, such as busInfo = Simulink. ModelWorkspace inherits from the Simulink. Structure Definition for Code Generation. com I discovered the answer myself. When you use the Simulink Editor to link a model to a data dictionary, you can choose to import model variables from the base workspace. You can export data for one or more runs to a MAT, MLDATX, or Microsoft ® Excel ® file. As the bus object more or less corresponds to the structure, I would like to know whether it is possible to generate a bus object out of my structured In the referenced model workspace, create a structure variable and configure the model to use the structure as a model argument. For more information, see Create Description. Then use this bus object as signal This example uses a simple model. They are constant for the You can change the output type of the function block to a “Simulink. sys_inputs Inside the subsystem, you can use the sys_inputs parameter as though it was a workspace variable, so you can enter things In Simulink structured data is represented as Simulink. I am currently trying to achieve the above in two steps: Step 1: generate test cases using a M file, save to Workspace as an array of structs; Step 2: read the array of structs from the Workspace into my model, using a Level 2 M file S function to process the test cases. (From Workspace block doesn't accept integer values and Constant block doesn't accept variables from workspace) Maybe a combination of these two blocks with some kind of IF block ? Notice that the time field for simout1 is an empty array. Tools for Managing Variables You can create a Simulink. The block's Data parameter specifies the workspace data via a MATLAB expression that evaluates to a matrix (2-D array) or a structure containing an array of signal values and time steps. However, to select signals out of those, the bus selector block needs a corresponding bus object. how to use the "from workspace block in simulink" ? I have tried using the from workspace block by given 10*2 matrix as input. The docked Type Editor (since R2023b) opens To programmatically access variables for the purpose of sweeping block parameter values, consider using Simulink. m generates a Simulink Bus Object based upon the fields and datatypes in the structure To use the From workspace block your Matlab data must be in a specific format. Structure with time. Enumerated data is data that is restricted to a finite set of values. Parameter object named myStruct appears in the base workspace. Create a simulink bus from a structure. A model can contain multiple From File blocks that load data from the same MAT file. When a structure without time or an array is converted to a Dataset object, the conversion inserts a time vector that starts at 0 and increments by 1. If you have your data in any script, you can run it and make sure the desired variables are in the workspace. Double-click on the block and set the Variable name to simulationData. I have a simulink model with two Inports named x and y. List workspace variables in function. out = struct with fields: aSignal: [1×1 timeseries] What Simulink block(s) should I use to be able to either input a constant or workspace variable into my MATLAB Function. I am unsure of what script code to use in Matlab to plot the data against time as I see it in the scopes in Simulink. How to give a structure with arrays in simulink to a custom C code function? 4. sample_matris = rand(5,5); Here is the values created in workspace. they are time-dependent - then use the From Workspace blocks, and package the data as described in the documentation (array, timeseries, etc) so that you have the data + the corresponding time values. Matlab function to pass a vector into simulink using 'fromworkspace' 0. Then, create an array of structures in the base workspace or a data dictionary to which the parent model or models are linked. C. Then I used constant and entered name of the variable defined in workspace. All buses in an array of buses must be defined by the same Is there a way to create a Simulink bus from the definition of a C struct? Let's say I have some C struct definition in a header file: typedef struct { double a, b; } u_T; Can I use this to automatically generate a Simulink. Simulink first looks in a masked workspace if the MATLAB Function block or a parent subsystem is masked. SimulationInput objects instead of modifying the variables through the programmatic interface of the model workspace. The Save 2-D signals as parameter is set to 3-D array (concatenate along third dimension), so by the end of the simulation the Signal To Workspace block logs 11 frames of data as a 2-by-4-by-11 array, A, in the MATLAB workspace. To define a structure for an input Attached file createTestStruct. : Simulink. To decide where to store variables, see Determine Where to Store Variables and Objects for Simulink Models. Two Dashboard Scope blocks display t I define a struct (say, input) in the base workspace, and to avoid a lot of refactoring, I want to import it "From Workspace" to Simulink. I will therefore Learn more about simulink, embedded matlab function Simulink, MATLAB. I have a struct in the MATLAB workspace with some values and some arrays stored in it. Structure with Time. You can specify how the block constructs the output from the data in the The "from Workspace" block allows to import values from already stored variables, not from any script. 6 (R2010b) in the MATLAB workspace as a structure with the same hierarchy and signal names, data logging can be used as follows: 1) Right click on the desired When you simulate the model, the Display blocks show the values 1 and 2 logged in bus1 and loaded into the model. To clear all variables from the current workspace, use clear or clearvars. The structure can be a numeric structure. Then use this bus object as signal datra type for the signals which are to be connected to Matlab function. Structure Operations Allowed for Code Generation. ModelWorkspace, use the get_param function to query the value of the model I have a structure with some data in my workspace. 6. To export data for multiple runs to the workspace (since R2023a) or a file, you can specify We would like to show you a description here but the site won’t allow us. SimulationData. findVars function provides additional options for returning information about workspace variables that is not available from the Model Explorer or Simulink Editor. See Optimize, Estimate, and Sweep Block Parameter Values. How do I get the value of a Simulink struct from the workspace within a MATLAB function? 1. I need to access some of the values from this struct in a Stateflow block in Simulink. B and Top. In the Simulink. Use Case : I have a structure in MATLAB workspace called "data_in", and it has two fields x, and y which are vectors. Bus object to explicitly define the structure of a bus. Create a Simulink. This structure is used in the ’From Workspace’ element in Simulink schematic. Variables with this scope inherit their properties from the associated data in the Data Store Memory block or Simulink. C1. SimulationDatastore objects. I need to load that structure into the function block so I can unpack the different pieces that I need. The From Workspace block reads data from the MATLAB workspace. Hello there, I set up a model in Simulink I would like to pass parameters to. This can then be fed into a MATLAB Function block, but only if an accompanying Simulink. This will open the bus editor GUI. dimensions=1; y. Loading the parameter file loads modelname into the workspace. Drag a 'Scope' block and connect its input to the When you create structure for input variables, the MATLAB Function block determines the type, size, and complexity of the structure from the input signal. Sources. Bus After creating a bus in your Simulink model use this bus object as your datatype for your Simulink block port. createObject() creates a Simulink bus object based on a Matlab structure. io. Learn more about simulink, pass parameters, matlab-simulink interface, structures Simulink. ModelWorkspace, use the get_param function to query the value of the model I have a MATLAB Function Block where I compute X variables that I want to use later in a script. variables = maskobj. I will use it in the Matlab Today I would like to share my experience of initializing a bus signal in Simulink based on a struct from the Matlab workspace. Use the fields of the structure to set block parameter values in the model. 7. To set the Load Structure Data. time = [ ]; Then in the From Workspace block make sure you set the correct variable for data, uncheck Interpolate data Create a Simulink. The From Workspace block that loads data for the array of buses has its Output data type set to You will need to define a Simulink. To get the mask object for the mask on a block named BlockName, use this command. The problem is now, that this_function can't access modelname in the Load Structure Data. To simplify, say I have the names {'var1', 'var2'} and I need to make a product of their values . Bus object is created in the Base Workspace. Simulink searches up the workspace hierarchy. Bus. C1 uses the data type int16. In the ex_signaltoworkspace_ref1 model, the input to the Signal To Workspace block is a 2-by-4 matrix. You can load data from the base To connect the structure input or output in a MATLAB function with Simulink, you must define a Simulink. You can use the From Workspace block to load signal data into any model or subsystem in a model hierarchy from a workspace i partially solved this problem implementing the code i used to generate the struct with data into "event actions" changing it a little bit to adapt to simulink, so i need to declare the variable in the matlab workspace and the code load the different values into the bus, but is a little bit confusing in my view, this is why i'm still searching a way to copy all the struct value into the Create a Simulink. Tools for Managing Variables Load signal data from workspace into Simulink model: Playback: Load data from workspace, file, or Simulation Data Inspector (Since R2022b) Create structure of timeseries data to load as simulation input for bus: getRootInportMap: Create custom object Use a Simulink. You can use the From Workspace block to load signal data into any model or subsystem in a model hierarchy from a workspace In my Simulink Model I have a MATLAB function, this_function, which uses as one parameter the name of the Simulink Model, modelname. MATLAB structures are supported only Load Structure Data. nxcr xuidu gaigmy gqbjj cqy kqbcrk jujlcj fri dirab hqpm