Answered

I need help in how to write a program in a matlab?

Perhaps this will be a good place to start <http://www.mathworks.nl/help/matlab/getting-started-with-matlab.html>

I need help in how to write a program in a matlab?

Perhaps this will be a good place to start <http://www.mathworks.nl/help/matlab/getting-started-with-matlab.html>

ungefär 11 år ago | 0

Answered

Running script for different datafiles consecutively

* clear _clc_ and _clear_ part from your script * * You need another _for loop_ encapsulating your current script * * Use ...

Running script for different datafiles consecutively

* clear _clc_ and _clear_ part from your script * * You need another _for loop_ encapsulating your current script * * Use ...

ungefär 11 år ago | 0

Answered

How Simulink block works? How to program it?

A good place to start is: <http://www.mathworks.nl/help/simulink/slref/integrator.html?searchHighlight=integrator>

How Simulink block works? How to program it?

A good place to start is: <http://www.mathworks.nl/help/simulink/slref/integrator.html?searchHighlight=integrator>

ungefär 11 år ago | 0

Answered

How can I include the permil (parts per thousand) symbol in a plot with the LaTex inpreter?

Jiro Doke's solution: slabel(['5 ',char(8240)])

How can I include the permil (parts per thousand) symbol in a plot with the LaTex inpreter?

Jiro Doke's solution: slabel(['5 ',char(8240)])

ungefär 11 år ago | 1

Answered

How can I create variables with for loop?

Use _eval_ To know more about eval function, type _doc eval_ in your command window. To know more about why you should avo...

How can I create variables with for loop?

Use _eval_ To know more about eval function, type _doc eval_ in your command window. To know more about why you should avo...

ungefär 11 år ago | 0

Answered

Matlab doesn't free memory

* Is the array uniform in size? * Do you preallocate the array first? * Create several "checkpoints" in your for loop by savin...

Matlab doesn't free memory

* Is the array uniform in size? * Do you preallocate the array first? * Create several "checkpoints" in your for loop by savin...

ungefär 11 år ago | 0

Answered

In GUI, I have a push button. I want that when this push button is pressed a text file which created before opens automatically without choosing a file..

In pushbutton callback: open('C:\matlabcodes folder\readme.txt') HTH, IH

In GUI, I have a push button. I want that when this push button is pressed a text file which created before opens automatically without choosing a file..

In pushbutton callback: open('C:\matlabcodes folder\readme.txt') HTH, IH

ungefär 11 år ago | 0

Answered

Using Matlab for Input and Output and Excel for Calculation

You might want to check this: <http://www.mathworks.nl/products/excellink/>

Using Matlab for Input and Output and Excel for Calculation

You might want to check this: <http://www.mathworks.nl/products/excellink/>

mer än 11 år ago | 0

Answered

How to set simulink model parameter from GUI during simulation?

set_param('gui_variable/Gain','Gain', value); Is _value_ string?

How to set simulink model parameter from GUI during simulation?

set_param('gui_variable/Gain','Gain', value); Is _value_ string?

mer än 11 år ago | 0

| accepted

Answered

what is wrong with my 'While' function

I ran your code and found: - Matlab is about precision, in terms that your while loops only _break_ if the _TT_ value is *ex...

what is wrong with my 'While' function

I ran your code and found: - Matlab is about precision, in terms that your while loops only _break_ if the _TT_ value is *ex...

mer än 11 år ago | 0

| accepted

Answered

Matlab starts debugging, I do not know why.

Hi, _all_ is one of the internal command in matlab. Rename your _all_ parameter to another name, and see if that helps..

Matlab starts debugging, I do not know why.

Hi, _all_ is one of the internal command in matlab. Rename your _all_ parameter to another name, and see if that helps..

mer än 11 år ago | 0

Answered

Summation of values > 1 in a cell array

sumVal = sum(cnt{1})-length(find(cnt{1}==1))

Summation of values > 1 in a cell array

sumVal = sum(cnt{1})-length(find(cnt{1}==1))

mer än 11 år ago | 1

| accepted

Answered

avoid reading files in alphabetical order Matlab dir

See this.. <http://www.mathworks.com/matlabcentral/fileexchange/10959>

avoid reading files in alphabetical order Matlab dir

See this.. <http://www.mathworks.com/matlabcentral/fileexchange/10959>

mer än 11 år ago | 1

| accepted

Answered

Error using ==> plot Too many input arguments.

Both size and i are a matlab internal function. Do not name your variable with this name..

Error using ==> plot Too many input arguments.

Both size and i are a matlab internal function. Do not name your variable with this name..

mer än 11 år ago | 2

Answered

Matlab/simulink - Is there any block with only two states

i usually use two constant blocks and a switch. The first constant block is 1 and the other is 0. Then you can use switch to...

Matlab/simulink - Is there any block with only two states

i usually use two constant blocks and a switch. The first constant block is 1 and the other is 0. Then you can use switch to...

mer än 11 år ago | 0

| accepted

Answered

Area under a plot (Integral)

I think you should use cumtrapz instead of trapz

Area under a plot (Integral)

I think you should use cumtrapz instead of trapz

mer än 11 år ago | 0

| accepted

Answered

Gui input and displaying string/char ?

Hi, For most of the people, the Matlab's GUI editor (GUIDE) is quite annoying. But if you want to learn more about GUIDE, se...

Gui input and displaying string/char ?

Hi, For most of the people, the Matlab's GUI editor (GUIDE) is quite annoying. But if you want to learn more about GUIDE, se...

mer än 11 år ago | 0

Answered

Plotting 4 column of data

Hi reza, How do you define the very inaccurate and ugly graph? can you post the resulted graph? By the way dou you need curve...

Plotting 4 column of data

Hi reza, How do you define the very inaccurate and ugly graph? can you post the resulted graph? By the way dou you need curve...

mer än 11 år ago | 0

Answered

Remove rows or cols whose elements are all NaN

Haven't tried this, but it should works: A(isnan(A))=[];

Remove rows or cols whose elements are all NaN

Haven't tried this, but it should works: A(isnan(A))=[];

mer än 11 år ago | 0

Answered

Help understanding the erorr in a matlab code

Hi, _datMat_ is suppossed to be _dateMat_

Help understanding the erorr in a matlab code

Hi, _datMat_ is suppossed to be _dateMat_

mer än 11 år ago | 0

Answered

Choosing between to cases

You're using it wrong.. Se.. <http://www.mathworks.nl/help/matlab/ref/switch.html>

Choosing between to cases

You're using it wrong.. Se.. <http://www.mathworks.nl/help/matlab/ref/switch.html>

mer än 11 år ago | 1

Answered

How to use a matlab code in simulink block?

Check this out: <http://www.mathworks.nl/help/simulink/slref/matlabfunction.html>

How to use a matlab code in simulink block?

Check this out: <http://www.mathworks.nl/help/simulink/slref/matlabfunction.html>

mer än 11 år ago | 0

Answered

read from CSV file-complex

Download this function from File Exchange: <http://www.mathworks.ch/matlabcentral/fileexchange/18430-txt2mat> And look i...

read from CSV file-complex

Download this function from File Exchange: <http://www.mathworks.ch/matlabcentral/fileexchange/18430-txt2mat> And look i...

mer än 11 år ago | 0

Answered

Saturation occurred in lookup table

It does sometime happenned on my model too. What i did to 'solve'the problem is by setting the _Lookup method_ to _Interpolat...

Saturation occurred in lookup table

It does sometime happenned on my model too. What i did to 'solve'the problem is by setting the _Lookup method_ to _Interpolat...

mer än 11 år ago | 0

| accepted

Answered

How do I solve the error: Undefined variable "handles" or class "handles.edit21"?

Did you use any _clear_ -command family in your GUIDE code? Such as: clear clearvars clear all

How do I solve the error: Undefined variable "handles" or class "handles.edit21"?

Did you use any _clear_ -command family in your GUIDE code? Such as: clear clearvars clear all

mer än 11 år ago | 0

Answered

if statement didn't executed in a loop

for i=1:length(time) k=i %correction on_tt = (on_t*(k+1))+(off_t*k) off_tt = (on_t*(k+1))+(off_t...

if statement didn't executed in a loop

for i=1:length(time) k=i %correction on_tt = (on_t*(k+1))+(off_t*k) off_tt = (on_t*(k+1))+(off_t...

mer än 11 år ago | 0

Answered

how to save values in matfile as array

stats=[ statmat1;statmat2;statmat3;......... statmat24;statmat25;statmat26];

how to save values in matfile as array

stats=[ statmat1;statmat2;statmat3;......... statmat24;statmat25;statmat26];

nästan 12 år ago | 0

Answered

Print a message if a condition is met

xa = [3;5;7;9;11;13;15;17]; ya = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20]; res = ya(find(ya>xa(1)& ya<xa(end...

Print a message if a condition is met

xa = [3;5;7;9;11;13;15;17]; ya = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20]; res = ya(find(ya>xa(1)& ya<xa(end...

nästan 12 år ago | 0