Question

MATLAB GUI hangs up despite using drawnow and pause

Hi everyone, I have a MATLAB GUI that looks as shown below: <</matlabcentral/answers/uploaded_files/61194/guiimage.png>> ...

1 month ago | 1 Answers | 0

Question

Why does matlab function "roots" sometimes give values which when substituted back in the polynomial give large values instead of zero

Hello everyone, I am interested in finding the roots of single variable polynomials (the degree can be anywhere between 30 to...

10 months ago | 0 Answers | 0

Responded

Re: backslash for sparse matrices

I have a little confusion about the flowchart for sparse matriced prvided at http://www.mathworks.com/help/matlab/ref/mldivide.h...

1 year ago | 6068 views

Answered

Monitor clock continuously while being able to performing other actions

The problem gets solved by using drawback. In case someone else needs it.

Monitor clock continuously while being able to performing other actions

The problem gets solved by using drawback. In case someone else needs it.

1 year ago | 0

| accepted

Question

Monitor clock continuously while being able to performing other actions

Hi, I am working on a GUI which is then converted to an executable file. The program will be on 24x7, though the user will op...

1 year ago | 1 Answers | 0

Answered

Plotting many plots on same figure with unique colors

Got it! There are some very useful files one may find in File Exchange. I found both of these to solve my purpose : http:/...

Plotting many plots on same figure with unique colors

Got it! There are some very useful files one may find in File Exchange. I found both of these to solve my purpose : http:/...

3 years ago | 0

| accepted

Question

Plotting many plots on same figure with unique colors

Hi, I am adding plots to a figure in my for loop as given below. I used 'Color' setting to define the colors. However there a...

3 years ago | 2 Answers | 0

Question

Does MATLAB allow us to define a polynomial with unknown coeffcients?

Hi does MATLAB allow us to define a polynomial with unknown coefficients? I know the function poly2sym where we enter the array ...

3 years ago | 1 Answers | 0

Question

Segmentation error in mex file

Here is the mex code I wrote to read in a tab-delimited file. The mex file got created but it causes my MATLAB to end abruptly a...

3 years ago | 2 Answers | 0

Question

mex code to read a large tab delimited file

I am writing a mex file to read a tab delimited file with 16 columns each with about five lac rows. The file is tab-delimited.Th...

3 years ago | 1 Answers | 0

Question

Benefits of using datenum to convert a date to an equivalent number?

Hi, I have been handed a MATLAB code that I want to speed up. The function datenum has been used which takes a lot of time. E...

3 years ago | 2 Answers | 0

Posted

Need help implementing LAV in MATLAB

Hi , I want to use linear regression based on least absolute value deviation to find the coefficients of my model with the help...

3 years ago | 824 views

Question

Least Absolute Value based regression

Hi , I want to use linear regression based on least absolute value deviation to find the coefficients of my model with the he...

3 years ago | 1 Answers | 0

Posted

Need help implementing LAV in MATLAB

Hi , I want to use linear regression based on least absolute value deviation to find the coefficients of my model with the help...

3 years ago | 791 views

Question

Callback of uicontrol fails to execute

Hi, I have an application for which I developed a progressbar figure with the help of a function I wrote progressbar_auto. I ...

3 years ago | 1 Answers | 0

Posted

uicontrol callback not getting executed.

Hi all, I use uicontrol to add a push button to my figure which is basically a progressbar (progfig which I have defined as a p...

3 years ago | 1263 views