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##### Last seen: 2 days ago
104 total contributions since 2014

PhD, Software Engineering

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Question

How to create a time varying constant?
I have data that I logged from my Simulink model using ToWorkspace blocks. This data is in the usual [Time, Data] format and a s...

3 days ago | 2 answers | 0

### 2

Is it possible to copy an entire area from one simulink model to another?
Simulink.SubSystem.copyContentsToBlockDiagram might be what you are looking for. https://www.mathworks.com/help/simulink/slref/...

3 days ago | 0

I need to run this python code in MATLAB. Can anyone guide me, please?

6 days ago | 0

How to select a specific column in matrices?
A = ones(4) B = ones(4)*2 C = ones(4)*3 D = ones(4)*4 X = [A(:,2), B(:,2), C(:,2), D(:,2)]

6 days ago | 1

Have you tried looking at the existing answers/solutions to this problem? https://www.mathworks.com/matlabcentral/answers/49624...

13 days ago | 1

| accepted

Rearrange a CSV file
Assuming your data has headers to identify the column names as A...X: t1 = readtable('abc.csv'); t2 = readtable('test1.csv'); ...

14 days ago | 1

The readtable function works for both spreadsheet (.xlsx) and text files (.txt). It will also consider the first row as the hea...

19 days ago | 0

¿Como solucionar ? Not enough input arguments.
You need to run the script so that X is provided: >> erlate(X) Not: >> erlate

27 days ago | 0

How to get file names only when using dir()?
fileList = {fileList.name} If you want to remove the file extension: fileList = strrep(filelist, '.mat', '')

27 days ago | 0

import file with exponential numbers
format longE M = readmatrix('1.txt') See: https://www.mathworks.com/help/matlab/ref/format.html

27 days ago | 1

How to read data out of a .txt-File?
format longE T = readtable('textfile.txt', 'NumHeaderLines', 18); T = 3×2 table Var1 Var2 ...

27 days ago | 0

Question

How can I get the error message from sldvrun when programmatically using Simulink Design Verifier?
I am using sldvrun in a script to run design error checking analyses on several models. When models encounter issues during the ...

1 month ago | 1 answer | 0

### 1

How to give input as a text and read the number corresponding to that text from the excel sheet
data = readtable('Spreadsheet.xlsx'); entry = data(strcmp(data.MaterialName, 'zinc'), :); entry.MaterialTemperature

1 month ago | 1

| accepted

Triggering referenced models in Simulink
See "Triggered Sample Time" in: https://www.mathworks.com/help/simulink/ug/types-of-sample-time.html See "Conditions for Inheri...

1 month ago | 1

| accepted

I want to convert this python code to matlab code . How can i do it?

1 month ago | 0

block_diagram does not have a parameter named 'SaveOperatingPoint'
In 2018a models do not yet have the SaveOperatingPoint parameter.

2 months ago | 0

How to apply the func change color of Input port using Set param according to naming Convention?
for i = 1:length(A) name = get_param(A{i}, 'Name'); if regexp(name, '^Var_In_\d+\$') set_param(A{i}, 'Backgrou...

2 months ago | 0

how to set this parameters and coverage settings for simulink model through script?
models = {'model1', 'model2', 'model3'}; for i = 1:length(models) m = load_system(models{i}); set_param(m, 'Sto...

2 months ago | 0

| accepted

using a variable to change destination path in movefile
Your first problem is that the first input into movefile should be a char array: movefile('C:/users/alast/Documents/LAB 5/image...

2 months ago | 0

Transition blockset in simulink
To swtch between the block you can use an If-Action subsystem, like the example here: https://www.mathworks.com/help/simulink/sl...

2 months ago | 0

How to read an xls file in matlab which has latitude (suffixed with N), longitude (suffixed with E), time (prefixed with the month), and a value corresponding to latitude and longitude in it?
You can use regexprep to clean up the values: opts = detectImportOptions('Test.xlsx', 'NumHeaderLines', 2, 'VariableNamesRange'...

2 months ago | 0

| accepted

How can I give main title for multi-graphs?
figure; plot(rand(5,1)); annotation('textbox', [0.45, 0.5, 0.5, 0.5], 'String', 'Global Title', ... 'FontSize', 14, 'Fo...

2 months ago | 1

Replace missing cell entries without replacing whitespaces.
for i = 1:numel(A) if ismissing(A{i}) A{i} = 'REPLACED'; end end

2 months ago | 1

Checking disjointness of Stateflow truth tables?
After waiting some years and looking into this several times, the answer is that disjointness checking is not supported.

3 months ago | 0

| accepted

How can I apply labels to project files when the project references another project?
I asked MathWorks about this. Propagating labels from a referenced project is not currently supported.

3 months ago | 0

| accepted

Callback function not found for dynamically created app UI component
I ended up contacting MathWorks support for this. The solution is to call the function like so: app.DropDown = uidropdown(app.U...

3 months ago | 1

| accepted

Question

Callback function not found for dynamically created app UI component
I would like to dynamically/programmtically create a uidropdown component that calls a function when its value is changed. Howev...

3 months ago | 2 answers | 1

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Question

What is the best way to count the occurrences of two table columns together?
I have a table that looks like this: >> A = {'A'; 'B'; 'C'; 'A'; 'C'; 'C'; 'B'}; >> B = {'x'; 'y'; 'z'; 'xx'; 'z'; 'z'; 'y'}; ...

3 months ago | 3 answers | 0