Lokesh Ravindranathan
MathWorks
Professional Interests: Signal Processing, Programming, Code Generation
Statistics
RANK
1.128
of 257.653
REPUTATION
46
CONTRIBUTIONS
0 Questions
21 Answers
ANSWER ACCEPTANCE
0.00%
VOTES RECEIVED
9
RANK
of 17.752
REPUTATION
N/A
AVERAGE RATING
0.00
CONTRIBUTIONS
0 Files
DOWNLOADS
0
ALL TIME DOWNLOADS
0
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Publish your first review
Awarded to Lokesh Ravindranathan on 09 Oct 2019
3 of your answers have been accepted
Awarded to Lokesh Ravindranathan on 20 Jul 2017
Provide your first answer ever to someone else's question
Awarded to Lokesh Ravindranathan on 20 Jul 2017
Solve a problem for the first time
Awarded to Lokesh Ravindranathan on 25 Jun 2013
Content Feed
matlab 2010 xlswrite error
This question has been answered here: http://www.mathworks.com/matlabcentral/answers/3840
más de 8 años ago | 0
Creating and Using Java Objects
The error in your code is not due to the version of JDK, but how, you add use the function JAVAADDPATH. The solution is availabl...
casi 9 años ago | 0
Error with Blkproc.m
This solution <http://www.mathworks.com/support/solutions/en/data/1-FA7L9M/?solution=1-FA7L9M> explains the reason for the error...
casi 9 años ago | 0
In order to use my compiled mex function windows SDK 7.1 is required... Does anyone know why?
Note, you are use a mex file <http://en.wikipedia.org/wiki/MEX_file>. MEX file have dependencies. This could be one reason why w...
casi 9 años ago | 0
how to convert a grayscale image to binary sequence
For converting image into binary sequence, use the function im2bw <http://www.mathworks.com/help/images/ref/im2bw.html> Fo...
casi 9 años ago | 0
How can I read data from a buffer at certain intervals (ie. every 20 ms)?
I would recommend following the approach showing the help page: <http://www.mathworks.com/help/matlab/matlab_external/timerperio...
casi 9 años ago | 0
efficient way of transforming vector
b is the resultant vector b = []; j = 1; for i = 1:numel(a) b(j: j + a(i) - 1) = i; j = j+ a(i); end
casi 9 años ago | 0
How can I download Psychtoolbox?!
I think you should check if SVN has been installed correctly. Did you install SVN as a root user? Try installing as a root, ...
casi 9 años ago | 0
How can I get a GUI connecting to MATLAB via a button
Maybe a good place to start would be to use dexplore (http://www.mathworks.com/help/database/ug/dexplore.html). This is the GUI ...
casi 9 años ago | 1
| accepted
Method set don't work
Your code is working correctly. The reason why the set method appears like not working is because the get method is dependent on...
casi 9 años ago | 2
| accepted
Is there a way to get MATLAB to filter out specific rows in arrays?
The following code does filtering for your problem. a = [10000.5 3 120; 10001.0 5 112; 10001.5 1 117; ...
casi 9 años ago | 0
How do you initialize an N*M matrix?
I am assuming you are trying to create an empty matrix of zeros of dimensions N*M. You can try the following instead M = z...
casi 9 años ago | 2
Solved
Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...
casi 9 años ago
Solved
Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...
casi 9 años ago
Why Magic Square[ magic(n) ] gives results diifferent on different situation?
If you look at the documentation for magic function http://www.mathworks.com/help/matlab/ref/magic.html. There is an algorithms ...
casi 9 años ago | 0
How do I make MATLAB list the various sequences possible for a specific purpose?
I think there could be couple of issues in the code. I could not execute your code completely, since I do not have access to you...
casi 9 años ago | 0
Solved
Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...
casi 9 años ago
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:...
casi 9 años ago
Do I need to create a GPIB object before connecting to a function generator?
Could you be more specific about the object g. How did you create it? Its possible that the address is incorrect. Also, make...
casi 9 años ago | 0
| accepted
How to make a 4D graph
Technically, you cannot visualize 4d plot in MATLAB. That being said, you can 3d slices in matlab using the slice command http:/...
casi 9 años ago | 1
How test the presence of a toolbox
This solution http://www.mathworks.com/support/solutions/en/data/1-G5BY2M/index.html?product=SL&solution=1-G5BY2M is relevant fo...
casi 9 años ago | 2
Problem writing Summation code
L = 1:10; % Assuming L d = linspace(2,3,10); % Assuming d n = sum(l .* (log10(d))) / (10 * sum((log10(d)).^2)) This ...
casi 9 años ago | 0
| accepted
Cannot generate MEX function
I think the same issue has been discussed here: http://www.mathworks.com/matlabcentral/answers/2926
casi 9 años ago | 0
| accepted
Convert MATLAB program to C++
Hi Yudong, We currently do not support code generation for the image processing functions such as imread, edge, strel, etc an...
casi 9 años ago | 1
| accepted
When I run my program I outputs a weird error message.
It s a warning message with an escape sequence which is not ISO standard. I think your file contains these escape sequences.
alrededor de 9 años ago | 0
| accepted
