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ES


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Question


launching new instances of MATLAB with COM objects
Hello all, I am trying to launch MATLAB application using a python script (for some automation). I use Python 2.7, MATLAB R2...

4 days ago | 0 answers | 0

0

answers

Answered
Numerical cell value changes to random symbols when using strcat - help needed
Since your testno is numeric, the when you do strcat, the number is converted to a character. What you want is that number t...

11 days ago | 0

Question


How to find unused parts of a simulink model?
Hello all, I have a huge simulink model (R2016B). some parts of the model are not used anywhere (as in, the inputs are grounded...

18 days ago | 1 answer | 0

1

answer

Answered
Show a txt text in matlab interface
read the .txt file using fopen or textscan or any other function you find suitable for your data. Display in an edit box or sta...

1 month ago | 0

Answered
Is there a way to split MATLAB m scripts into a header file with multiple include files?
Hi, since the original file (test.m) is a script, you can just split the file into as many segments (different files) as you wa...

1 month ago | 0

| accepted

Question


What is an optimum value for Java Heap Memory?
Hello all, Can you please suggest the optimum value for Java Heap Memory Preference in MATLAB? I use MATLAB R2016B (64 bit). ...

2 months ago | 1 answer | 0

1

answer

Answered
can I open a new guide from last guide by pressing the button?
A GUI is nothing more than a Matlab function. If the name of the GUI is in MATLAB path, you can call it as you would call any ot...

2 months ago | 0

Answered
Embedded coder,matlab coder, simulink coder ?
You can find the full details in the official documentation. You can also find some info here. https://in.mathworks.com/mat...

2 months ago | 0

| accepted

Answered
Edit datset saved as a fig file
.fig is basically a .mat file. Rename the file to .mat and load data and try.

2 months ago | 0

| accepted

Answered
Organize a Simulink Model
https://in.mathworks.com/matlabcentral/fileexchange/45670-bot

5 months ago | 0

Answered
License for downlevel versions
https://in.mathworks.com/matlabcentral/answers/91515-are-license-files-and-file-installation-keys-backwards-compatible

5 months ago | 0

Answered
Sum of matrix elements
cumsum(p)

5 months ago | 0

Answered
how to save value from display block in simulink?
workspace logs data in all simulation cycles, whereas the display block displays the only the current simulation data. If you w...

5 months ago | 0

| accepted

Question


While assigning a variable, is the variable cleared by default before the assignment?
Hello all, please clarify my doubt regarding variable assignment in MATLAB. say for iLoop=1:100%Line_1 output=someCalcula...

5 months ago | 1 answer | 0

1

answer

Answered
How to store data and use data at particular instant in Simulink?
Use delay block value to reload the last value whenever the RMS value changes.

5 months ago | 0

Answered
Load Text in Edit field AppDesigner
You have to update the edit field value from the callback of the load button. %% function for the load button. function LOAD...

6 months ago | 1

| accepted

Answered
Matrix input in gui
Use UITABLE. It looks tabular and all properties (colums, rows, etc) can be modified from the callback of the popup!

8 months ago | 0

Answered
Can't open excel file on startup
Which user opens MATLAB? If "system", then that username might not have access to "C:\Users\USER_NAME_HERE". Try a path on an...

8 months ago | 0

Answered
setting the background of GUI components to match an image
https://in.mathworks.com/matlabcentral/answers/96023-how-do-i-add-a-background-image-to-my-gui-or-figure-window https://in.ma...

8 months ago | 0

Answered
how to save filename from string
% This will save files like 1.s4p, 2.s4p, 3.s4p and so on for iLoop=1:NumberOfFiles rfwrite(first4portsparam, [num2str(iLo...

8 months ago | 0

Question


Warning while overwriting a workspace variable?
Hello all, is there a way a notification (warning/error/log) be issue when a base workspace variable is overwritten? Details...

9 months ago | 2 answers | 0

2

answers

Answered
is there any way to convert milliseconds to hh:mm:ss.FFF.
datetime(60000,'convertfrom','posixtime') https://in.mathworks.com/matlabcentral/answers/402079-how-to-convert-milliseconds-t...

10 months ago | 0

Question


Simulink Model to MATLAB script
Hello all, I have created a Simulink models by writing scripts using sim APIs (add_block, delete_block, add_line, get_param, se...

11 months ago | 0 answers | 0

0

answers

Answered
i just one pushbutton for calculate but i cant display. help me :'(
Instead of handles.solve.String = '...'; you have to use set(handles.solve, 'String', '...')

11 months ago | 0

Answered
Change the format of an excel spreadsheet using matlab
doc xlsread doc xlswrite and for Formatting please refer Excel ActiveX

11 months ago | 0

| accepted

Answered
how can i update the uitable when used within a for loop of MATLAB GUI ?
use drawnow() https://in.mathworks.com/help/matlab/ref/drawnow.html

11 months ago | 0

| accepted

Answered
what i should do when i have so many component in guide?
Go for tabbed GUI. Its all about design!

11 months ago | 0

| accepted

Answered
In App Designer, how to include a clickable link to an url in uitextarea?
Tried very hard for one of my apps. Can't be done in appdesigner. GUIde is better for doing this!

11 months ago | 0

| accepted

Answered
need matlab code for speech to text from audio
https://in.mathworks.com/matlabcentral/fileexchange/?utf8=%E2%9C%93&term=speech+to+text

11 months ago | 0

Answered
How to set simulink block parameters (customized) from GUI
I think you should remove assigning value to seed in your model. persistent rngInit; if isempty(rngInit) %seed = 2346; ...

11 months ago | 0

| accepted

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