Answered

Question regarding MATLAB GUI

have a look in this <http://stackoverflow.com/questions/1637589/how-do-i-record-video-from-a-webcam-in-matlab *post*> it's very ...

Question regarding MATLAB GUI

have a look in this <http://stackoverflow.com/questions/1637589/how-do-i-record-video-from-a-webcam-in-matlab *post*> it's very ...

7 years ago | 0

| accepted

Answered

execute function fil.m on my GUI ?

this creates a figure *with* a *button* that executes the function *ex.m* h.figure = figure ; h.axes = axes ; uicontrol(h...

execute function fil.m on my GUI ?

this creates a figure *with* a *button* that executes the function *ex.m* h.figure = figure ; h.axes = axes ; uicontrol(h...

7 years ago | 0

| accepted

Answered

How ignore a string of characters?

I don't know if i really got it this time, is this what you want to do? selDossier = uigetdir; % ask for the folder ...

How ignore a string of characters?

I don't know if i really got it this time, is this what you want to do? selDossier = uigetdir; % ask for the folder ...

7 years ago | 0

Answered

execute function fil.m on my GUI ?

I don't know how's your code, but a simple way of doing it is as follows: h.figure = figure ; h.axes = axes ; uicontrol(...

execute function fil.m on my GUI ?

I don't know how's your code, but a simple way of doing it is as follows: h.figure = figure ; h.axes = axes ; uicontrol(...

7 years ago | 0

Answered

How can I cut every nth frame of a video and save it without those frames?

I really don't know whats wrong with your code; but here's what I wrote: %After your validations and calculations original...

How can I cut every nth frame of a video and save it without those frames?

I really don't know whats wrong with your code; but here's what I wrote: %After your validations and calculations original...

7 years ago | 0

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Answered

error using horzcat while working gui.

The problem is that you are trying to concatenate matrices and cells, *try this:* raw={'p1'; 'p2'; 'p3'} %points id c...

error using horzcat while working gui.

The problem is that you are trying to concatenate matrices and cells, *try this:* raw={'p1'; 'p2'; 'p3'} %points id c...

7 years ago | 0

| accepted

Answered

How ignore a string of characters?

I'm assuming you have this string like this, but I didn't understand what is it that you want to do, anyway here's some code to ...

How ignore a string of characters?

I'm assuming you have this string like this, but I didn't understand what is it that you want to do, anyway here's some code to ...

7 years ago | 0

Submitted

num2clip board with column names

Easy function to copy a numeric array to the clipboard, allowing to write costum column names.

7 years ago | 1 download |

Answered

How ignore a string of characters?

if the length of the numbers is always the same, you can try parsing the string via the subscripts: newStr = [oldstr(1:11) ...

How ignore a string of characters?

if the length of the numbers is always the same, you can try parsing the string via the subscripts: newStr = [oldstr(1:11) ...

7 years ago | 0

Answered

How to rearrange the rows of a matrix?

try accessing the matrices subscripts, for example: |% *have this matrix*| a = 16 2 3 13 5 1...

How to rearrange the rows of a matrix?

try accessing the matrices subscripts, for example: |% *have this matrix*| a = 16 2 3 13 5 1...

7 years ago | 6

Answered

MATLAB to find individual frequency from a source

*Here's something i wrote time ago...* y = wavread('yourfile.wav'); sampleRate = 44100 ; % findout your samplerate [n, ~]...

MATLAB to find individual frequency from a source

*Here's something i wrote time ago...* y = wavread('yourfile.wav'); sampleRate = 44100 ; % findout your samplerate [n, ~]...

7 years ago | 0

| accepted

Answered

Can anyone tell me where i went wrong in my If elseif else

Please *read the <http://www.mathworks.com/help/matlab/matlab_prog/relational-operators.html relational operators> and the <http...

Can anyone tell me where i went wrong in my If elseif else

Please *read the <http://www.mathworks.com/help/matlab/matlab_prog/relational-operators.html relational operators> and the <http...

7 years ago | 0

| accepted

Answered

GUI Checkboxes and plot button please help

There's always more than one way to do everything! It depends on what you want!! try this code and see if that's what you want t...

GUI Checkboxes and plot button please help

There's always more than one way to do everything! It depends on what you want!! try this code and see if that's what you want t...

7 years ago | 0

| accepted

Answered

how can i add a gaussian noise with amp. 0.1 to a sin wav signal ??

READ <http://www.mathworks.com/matlabcentral/answers/29126-addition-of-gaussian-noise HERE> before posting new questions

how can i add a gaussian noise with amp. 0.1 to a sin wav signal ??

READ <http://www.mathworks.com/matlabcentral/answers/29126-addition-of-gaussian-noise HERE> before posting new questions

7 years ago | 0

Answered

How do i create a basic pattern of stars like a triangle shape using loops, array addressing, input and output commands and conditional statements

Try using *probability functions for fractals*... have a look in to this code and adapt it to draw whatever you want (as long as...

How do i create a basic pattern of stars like a triangle shape using loops, array addressing, input and output commands and conditional statements

Try using *probability functions for fractals*... have a look in to this code and adapt it to draw whatever you want (as long as...

7 years ago | 0

Answered

how to use the pushbutton in GUI to record the voice

*Try reading the <http://www.mathworks.com/help/matlab/creating_guis/about-the-simple-guide-gui-example.html getting started sec...

how to use the pushbutton in GUI to record the voice

*Try reading the <http://www.mathworks.com/help/matlab/creating_guis/about-the-simple-guide-gui-example.html getting started sec...

7 years ago | 0

| accepted

Solved

Times 2 - START HERE

Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

7 years ago

Answered

problem facing in imwrite syntax

i think it migth have to do with the %d in the string try using a prearranged string format = 'jpg'; str = ['C:\Users...

problem facing in imwrite syntax

i think it migth have to do with the %d in the string try using a prearranged string format = 'jpg'; str = ['C:\Users...

7 years ago | 0

| accepted

Answered

please can do FFT for excel (.csv) file

CSV is NOT Excel. First import your data from excel: y = xlsread('filename.xlsx','sheet','range'); from CSV: ...

please can do FFT for excel (.csv) file

CSV is NOT Excel. First import your data from excel: y = xlsread('filename.xlsx','sheet','range'); from CSV: ...

7 years ago | 0

Answered

Slow execution uitable with many characters

Try cropping the string to lets say... 50 chars, and add 'More...' string indicating that there's more data. who reads 70 000 c...

Slow execution uitable with many characters

Try cropping the string to lets say... 50 chars, and add 'More...' string indicating that there's more data. who reads 70 000 c...

7 years ago | 1

Answered

Problem, when trying to differentate sin(f(x)), with variable x

try clearing the workspace >> clear all; <</matlabcentral/answers/uploaded_files/11915/borrar.jpg>>

Problem, when trying to differentate sin(f(x)), with variable x

try clearing the workspace >> clear all; <</matlabcentral/answers/uploaded_files/11915/borrar.jpg>>

7 years ago | 0

Answered

GUI Checkboxes and plot button please help

I see now... the problem... inthe 'get' function. the proper way of getting a property is: get(handle,'Value') ; *So che...

GUI Checkboxes and plot button please help

I see now... the problem... inthe 'get' function. the proper way of getting a property is: get(handle,'Value') ; *So che...

7 years ago | 0

Answered

Deleting rows and columns

try accessing x vector/matrix by index e.g. x = x( 1:2:end , 1:2:end );

Deleting rows and columns

try accessing x vector/matrix by index e.g. x = x( 1:2:end , 1:2:end );

7 years ago | 0

| accepted

Answered

Is there any way to merge several figures already drawn into one fugure??

I think it's possible by extracting the data directly from plots; lets say you have two plots in different figures, get all the ...

Is there any way to merge several figures already drawn into one fugure??

I think it's possible by extracting the data directly from plots; lets say you have two plots in different figures, get all the ...

7 years ago | 3

Answered

plotting a graph error

try adding a semicolon at the end, that's too basic; >> p = 1:10000000000 ; % won't display the result ;) >> p = 1:1000...

plotting a graph error

try adding a semicolon at the end, that's too basic; >> p = 1:10000000000 ; % won't display the result ;) >> p = 1:1000...

7 years ago | 0

| accepted

Answered

GUI - switching language

you'll have to store all the 'strings' in a external file, or in the same file but it's going to be huge: here's an idea of how ...

GUI - switching language

you'll have to store all the 'strings' in a external file, or in the same file but it's going to be huge: here's an idea of how ...

7 years ago | 0

Answered

Code review: Inputing coordinates and calculating triangle parameters.

Hope this will help: h = gca ; cla ; hold on ; axis([0 10 0 10]); for i = 1 : 3 coord(i,:) = ginput...

Code review: Inputing coordinates and calculating triangle parameters.

Hope this will help: h = gca ; cla ; hold on ; axis([0 10 0 10]); for i = 1 : 3 coord(i,:) = ginput...

7 years ago | 0

Answered

Fully connected objects

I don't know if I got it, maybe you need to clarify; acceding objects from different functions can be achieved with different me...

Fully connected objects

I don't know if I got it, maybe you need to clarify; acceding objects from different functions can be achieved with different me...

7 years ago | 0

Answered

Hello, I'm undertaking a project that estimates the size of a crowd using image processing techniques. I'm experiencing difficulties in designing my gui to have different axes with the different stages of processing, e.g grayscale,edge detection.

I think that in order to program a GUI you need to get a different programming philosophy, e.g. OOP: I know it's an extensive su...

Hello, I'm undertaking a project that estimates the size of a crowd using image processing techniques. I'm experiencing difficulties in designing my gui to have different axes with the different stages of processing, e.g grayscale,edge detection.

I think that in order to program a GUI you need to get a different programming philosophy, e.g. OOP: I know it's an extensive su...

7 years ago | 0