Answered

Variables become undefined although they are saved in Workspace

Did you also define the workspace *location*? e.g. assignin('base','your_variable_name',your_variable_value);

Variables become undefined although they are saved in Workspace

Did you also define the workspace *location*? e.g. assignin('base','your_variable_name',your_variable_value);

6 years ago | 0

| accepted

Answered

Feature request: Breakpoint stop on errors in non Mathworks code

As far as I can remember, you can trace the stack based on the scary red text on matlab command window (when error took place). ...

Feature request: Breakpoint stop on errors in non Mathworks code

As far as I can remember, you can trace the stack based on the scary red text on matlab command window (when error took place). ...

6 years ago | 0

Answered

I'm having trouble with a simple menu, can someone help ?

_"The menu function is not recommended. Instead, use the dialog function to create multiple choice dialog boxes."_

I'm having trouble with a simple menu, can someone help ?

_"The menu function is not recommended. Instead, use the dialog function to create multiple choice dialog boxes."_

7 years ago | 0

Answered

Wrong color of scatter points

hold off x = rand(3,5); y = rand(3,5); for m = 1:length(x(1,:)) for n = 1:length(y(:,1)) %scatter(x...

Wrong color of scatter points

hold off x = rand(3,5); y = rand(3,5); for m = 1:length(x(1,:)) for n = 1:length(y(:,1)) %scatter(x...

7 years ago | 0

| accepted

Answered

clc and helpdesk botched in 2015a

1) Try which clc to identify copy of clc function, 2. Use doc instead of helpdesk

clc and helpdesk botched in 2015a

1) Try which clc to identify copy of clc function, 2. Use doc instead of helpdesk

7 years ago | 1

Answered

Stretching of a figure margins

This has become a frequent question, You might find this useful <http://www.mathworks.com/matlabcentral/fileexchange/27991-t...

Stretching of a figure margins

This has become a frequent question, You might find this useful <http://www.mathworks.com/matlabcentral/fileexchange/27991-t...

7 years ago | 0

Answered

why any function as m file, does not work on my pc?

And did you call that with two arguments? new_state(2,3)

why any function as m file, does not work on my pc?

And did you call that with two arguments? new_state(2,3)

7 years ago | 0

Answered

Mat file to simulink

It should be simple, Usually the mat file contains variables (for the simulation). Just use constant block with for each inpu...

Mat file to simulink

It should be simple, Usually the mat file contains variables (for the simulation). Just use constant block with for each inpu...

7 years ago | 0

| accepted

Answered

Populate filenames into a GUI listbox..

Hi, To populates the listbox you can use set(handles.*yourlistboxTag*,'String',*yourarraystr*); and put the code in t...

Populate filenames into a GUI listbox..

Hi, To populates the listbox you can use set(handles.*yourlistboxTag*,'String',*yourarraystr*); and put the code in t...

7 years ago | 0

| accepted

Answered

How to re-produce an existing variable in the script without using it?

What do you mean by slow and not using the variable in workspace? B = A; ?

How to re-produce an existing variable in the script without using it?

What do you mean by slow and not using the variable in workspace? B = A; ?

7 years ago | 0

Answered

How can increase the size of a plot with multiple plots

Hi, Once upon a time :), I stumbled into this old but gold function. It helps me cut the figure sizing/cropping works s...

How can increase the size of a plot with multiple plots

Hi, Once upon a time :), I stumbled into this old but gold function. It helps me cut the figure sizing/cropping works s...

7 years ago | 0

Answered

index out of bounds

What is your _rgb_ value? The error message is very clear. it stated that you tried to access the third index of _rgb_, whil...

index out of bounds

What is your _rgb_ value? The error message is very clear. it stated that you tried to access the third index of _rgb_, whil...

7 years ago | 0

| accepted

Answered

Anti-Lock Breaking System with pulsed pressure increase and reduction. How can get the controller to "choose" between pressure increase and reduction?

Based on your explanation (haven't got time to look into your model), you might probably need to use <http://nl.mathworks.com/he...

Anti-Lock Breaking System with pulsed pressure increase and reduction. How can get the controller to "choose" between pressure increase and reduction?

Based on your explanation (haven't got time to look into your model), you might probably need to use <http://nl.mathworks.com/he...

7 years ago | 0

| accepted

Answered

How can I get an array so that it forms a matrix with only two columns?

Say, x = 1:5; y = 11:15; xy = [x',y']; Is this what you want?

How can I get an array so that it forms a matrix with only two columns?

Say, x = 1:5; y = 11:15; xy = [x',y']; Is this what you want?

7 years ago | 0

Answered

I have large number of precipitation daily data in a column (for 50 years) for 221 meteorological stations. Now I need to convert it to monthly sum. How can I do that? thanks.

As you perhaps realize, it is important to start the question with all necessary details. Maybe it best if you could upload ...

I have large number of precipitation daily data in a column (for 50 years) for 221 meteorological stations. Now I need to convert it to monthly sum. How can I do that? thanks.

As you perhaps realize, it is important to start the question with all necessary details. Maybe it best if you could upload ...

7 years ago | 0

Question

Tracing line in a graph

Dear all, I have question on how to 'trace' a line in a graph. This is my first attempt to do 'image-processing' in Matlab, s...

7 years ago | 1 answer | 0

Answered

GUI interface with dsPIC

Hi Abu, This can't be coincidence, I just replied to your other thread. :) I found this <http://www.kerhuel.eu/wiki/Index....

GUI interface with dsPIC

Hi Abu, This can't be coincidence, I just replied to your other thread. :) I found this <http://www.kerhuel.eu/wiki/Index....

7 years ago | 0

| accepted

Answered

how can i sync simulink model with gui? i tried several functions but it nothing heppend still there is problem. i tried SET_PARAM but no result. could any one tell me the proper solution how can i update this problem????????

what do you actually mean with synchronization with GUI? Do you want to update GUI values/graphs based on Simulink model whe...

how can i sync simulink model with gui? i tried several functions but it nothing heppend still there is problem. i tried SET_PARAM but no result. could any one tell me the proper solution how can i update this problem????????

what do you actually mean with synchronization with GUI? Do you want to update GUI values/graphs based on Simulink model whe...

7 years ago | 0

| accepted

Answered

Redestribute Excel addins to non-matlab users.

Hope this help, <http://nl.mathworks.com/videos/getting-started-excel-add-ins-using-matlab-compiler-100089.html>

Redestribute Excel addins to non-matlab users.

Hope this help, <http://nl.mathworks.com/videos/getting-started-excel-add-ins-using-matlab-compiler-100089.html>

7 years ago | 0

Answered

Several layer of GUI matlab

something like this? <http://www.mathworks.com/matlabcentral/fileexchange/25938-multiple-tab-gui>

Several layer of GUI matlab

something like this? <http://www.mathworks.com/matlabcentral/fileexchange/25938-multiple-tab-gui>

7 years ago | 0

Answered

My GUI and the corresponding Code stopped working

I seem to recall the same problem I've encountered, it had to do with different (I update) file name between the GUI file (.fig)...

My GUI and the corresponding Code stopped working

I seem to recall the same problem I've encountered, it had to do with different (I update) file name between the GUI file (.fig)...

7 years ago | 0

Answered

How can I import a signal extracting function in a Simulink 'From Workspace'-block?

The From Workspace block looks for Data (s) instead of script (fkt.m). What happen if you put s instead if fkt/fkt.m in the ...

How can I import a signal extracting function in a Simulink 'From Workspace'-block?

The From Workspace block looks for Data (s) instead of script (fkt.m). What happen if you put s instead if fkt/fkt.m in the ...

7 years ago | 0

Answered

How can i communicate between my GUI and my Simulink Model? + "in Real Time"

you can do that by using event listener, here is an example on how to make/use event listener (by Phil Goddard). <http://www....

How can i communicate between my GUI and my Simulink Model? + "in Real Time"

you can do that by using event listener, here is an example on how to make/use event listener (by Phil Goddard). <http://www....

7 years ago | 0

Answered

Coordinates in degree in Rose plot

rose theta input is expressed in radians (most of trig-related matlab functions are in radians). You can try this: rose(...

Coordinates in degree in Rose plot

rose theta input is expressed in radians (most of trig-related matlab functions are in radians). You can try this: rose(...

7 years ago | 0

Answered

How to plot multiple data sets on the same graph - Complex Aggression study

if you want the points have similar color, use hold on if you want the points have alternating color, use hold ...

How to plot multiple data sets on the same graph - Complex Aggression study

if you want the points have similar color, use hold on if you want the points have alternating color, use hold ...

7 years ago | 0

Answered

Why the x-axis of the graph didnt follow the lentgh of the data?

After your plot command, add this: set(gca,'xlim',[0 L]);

Why the x-axis of the graph didnt follow the lentgh of the data?

After your plot command, add this: set(gca,'xlim',[0 L]);

7 years ago | 0

| accepted

Answered

Does someone recognize this marked block ? i can not found him in simulink library and i am not so sure how can i get him. is anybody use this block or know what is meaning of them ? Thank's! BR, Anto

Seems to be a <http://nl.mathworks.com/help/simulink/slref/1dlookuptable.html 1D-Lookup Table> .

Does someone recognize this marked block ? i can not found him in simulink library and i am not so sure how can i get him. is anybody use this block or know what is meaning of them ? Thank's! BR, Anto

Seems to be a <http://nl.mathworks.com/help/simulink/slref/1dlookuptable.html 1D-Lookup Table> .

7 years ago | 0

| accepted

Answered

how to find y axis value's opposite x axis value

>> x=[1,2,3,4,5,6]; >> y=[2,7,8,9,4,1]; >> opp_x = x(y==9) opp_x = 4

how to find y axis value's opposite x axis value

>> x=[1,2,3,4,5,6]; >> y=[2,7,8,9,4,1]; >> opp_x = x(y==9) opp_x = 4

7 years ago | 1