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Luffy


IIT ROORKEE

Actif depuis 2012

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I hated programming until I met MATLAB.
Professional Interests: VLSI

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Question


Interpreting the angle from the angle obtained by atan2 function
Hi, I have two signals(x,y) whose absolute phases i'm calculating by using the atan2 function.Then subtracting both i'm getting...

environ 8 ans il y a | 1 réponse | 0

1

réponse

Question


Seperating a vector based on another vector
I have two arrays A & B.vector A has to be separated & processed based on B's vector value.For the length that B's value remains...

plus de 8 ans il y a | 1 réponse | 0

1

réponse

Question


Repeated scalar entries to a gui edit box should be stored in an array/vector format
In my gui,i have a popup menu where the user selects size of array.In the edit box below there is an edit box in which user ente...

plus de 8 ans il y a | 1 réponse | 0

0

réponse

Question


Writing content in a text file dynamically based on an input variable
I have a text file in which you have the following statements in the middle of text file(there are other statements starting wit...

presque 9 ans il y a | 1 réponse | 0

0

réponse

Question


Editing/Changing a text file's content based on input variable
I have a txt file which has the following content in the middle of the text: set TC_SYS_01 0 set TC_SYS_02 0...

presque 9 ans il y a | 2 réponses | 0

2

réponses

Question


Plotting data on a 2d plane with colorbar
I have 3 vectors of size 1:100 each(say X,Y,Z).I want to plot it on a 2d plane with colorbar indicating depth. I've tried with ...

presque 9 ans il y a | 2 réponses | 0

2

réponses

Question


Change the content in an m-file based on check-box input from gui
Hi, I have a checkbox in my gui based on which i want to make some changes in another m-file & later run it. The format of...

presque 9 ans il y a | 1 réponse | 0

1

réponse

Question


HDL Simulation in Modelsim from Matlab
Unlike the many examples & videos listed in my case,i have the entire tcl script in a .do file and it is very long (350 lines).S...

presque 9 ans il y a | 1 réponse | 0

0

réponse

Réponse apportée
how to create a matlab function in simulink?
You have a MATLAB Function block in Simulink.You can place that block in your model & on double clicking it you can write your f...

presque 9 ans il y a | 0

Question


Calling a callback function from another callback in the same Matlab GUI
Hi, I have a callback function of a menu object from which i want to call the callback the function of an edit box.I am calli...

presque 9 ans il y a | 2 réponses | 0

2

réponses

Réponse apportée
Subplot 'super' legend
Have a look at this similar query.You just need to hard code the position of the legend. <http://www.mathworks.com/matlabcent...

presque 9 ans il y a | 0

| A accepté

Question


How to read text files from different sub folders in a folder ?
I have a collection of .txt files which are an output of a simulation software.The software puts the text files in different sub...

presque 9 ans il y a | 4 réponses | 0

4

réponses

Question


Searching for a variable in a text file & later taking its mean seperating out its units
I have a .txt file which is an output of a simulation software.I want to scan the txt file for a variable & collect that variabl...

presque 9 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
How can I call external m files as a block in simulink?
I couldn't understand why you couldn't use the Matlab function block. Otherwise,run the external m files & capture the output...

environ 9 ans il y a | 1

Réponse apportée
search for signal of fixed duration and frequency
Do the fft of the audio signal. You'll get spikes at the frequencies present in your signal. How to do fft: <http://in.mathw...

environ 9 ans il y a | 0

Question


Extracting data from a cell array
Hi, I have a 10 x 1 cell array.Each 1 x 1 cell has 192 bits(binary).So 10 different 192 bit vectors. Now i need to extract bit...

environ 9 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
Is there a way to get the intersection point between two curves in Matlab?
If you have the equation to two curves,you can find the point manually: if y1 & y2 are their equations: idx = find(y1 - y2...

environ 9 ans il y a | 0

Question


Search a text file for a particular string and then read all values in that line in which string is present into MATLAB
Example: * T-Spice 14.11 Simulation Wed Sep 18 16:08:03 2013 E:\Stuff\Spice\SPICE PROGRAMS\New folder\ckt1\Cktspice.sp ...

presque 11 ans il y a | 2 réponses | 0

2

réponses

Réponse apportée
How to get the value of the edit textbox
Write below code in call-back of push-button x = get(handles.edit1,'String'); %edit1 being Tag of ur edit box if isempty(x...

plus de 11 ans il y a | 4

Réponse apportée
GUI Question: How can I import a variable/vector/matrix into a GUI I created?
If you want to access data that is in base workspace in your gui functions, use v = evalin('base','name of variable u want to...

presque 12 ans il y a | 2

| A accepté

Réponse apportée
guidata doesn't save my data, why?
I did not exactly understand,but you can try this method: The data that you want to save in your 1st function,save it to base...

presque 12 ans il y a | 0

| A accepté

Réponse apportée
Empty workspace with GUI
Try storing variables in base work space by, assignin('base','name of variable u want to save','value of variable'); To ...

presque 12 ans il y a | 1

| A accepté

Réponse apportée
Matlab Project for Linear Algebra Course
What is M(Y),M(R),M(P) in part B?? For A) part, x = -2.5:0.001:2.5; y = -2.5:0.001:2.5; z = 2*sin(x.*y); plot3(x,...

presque 12 ans il y a | 0

Réponse apportée
get children of a figure
get(h,'Children') returns handles of children of current object,current object being figure object. Handles provide the ...

environ 12 ans il y a | 0

Question


Finding who voted your answer
How to know who voted against your answer if any one did vote ?

environ 12 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
GUI
If you want to access data that is in base workspace in your gui functions, use v = evalin('base','name of variable u want ...

environ 12 ans il y a | 0

| A accepté

Réponse apportée
plot and set y color
Try this, figure; plot(sind(1:360)); set(gca,'YColor','r');

environ 12 ans il y a | 0

Réponse apportée
'For loop' for beginners
sprintf('Enter elements of vector'); % after entering v,run below code for i = 1:length(v) if v(i) > 0 sp...

environ 12 ans il y a | 1

Réponse apportée
Create Figure Without Displaying it
If h = figure;set(h, 'Visible', 'off'); % do ur plotting here saveas(h,'figure.png'); You will not see a figure poppin...

environ 12 ans il y a | 4

Réponse apportée
Why the sums of cos(x) over 2*pi range not zero?
In matlab, sin(pi) = 1.2246e-16 The expression sin(pi) is not exactly zero because pi is not exactly π

environ 12 ans il y a | 0

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