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Rakesh Praveen


Active since 2011

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Professional Interests: DSP, FPGA

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Question


XTick labels and Stacking in bar plot
I have two questions: 1. I am not getting the XTick labels for the green colored bar using code1. I don't know how to stop this...

9 years ago | 2 answers | 0

2

answers

Question


read a particular string from a line in text file
Lets say I have two lines in a text file like this: The value of the number is 240.56 units. The value of the number is 14...

9 years ago | 1 answer | 0

1

answer

Question


reading strings between spaces from a text file.
The text file 'test_text.txt' contains something like this: 2.000000e-01 3 4.230000e-0 1 2 I wanted to...

10 years ago | 3 answers | 1

3

answers

Question


store all array values in a field to a variable
I have a test.mat file which contains 1x10 struct array values with 5 fields. The first field 'f' ie,. 'test.f' contains struct ...

11 years ago | 2 answers | 0

2

answers

Question


how to get the string inside exist ?
Hi, I wanted to search the file names sequentially inside a directory (Note:I haven't included its logic here). Right now my con...

11 years ago | 1 answer | 0

1

answer

Question


compare values in two workspace ?
i want to compare arrays of two different size(1 workspace with 1000x1 , other with 900x1) which contains data of type double st...

13 years ago | 1 answer | 0

1

answer

Question


matrices in function output ?
hi, how to store two different matrices as an output parameter of a 'function'. for example: function[matrix1, matrix2]= in...

13 years ago | 1 answer | 0

1

answer

Question


matlab-basic
hi, does matlab program inside a if loop always executed sequentially ?

13 years ago | 1 answer | 0

1

answer

Question


want to change class of .mat file ?
hi, i have a mat file containing complex values of 64×1 dimension. This mat file is in class cell. i want to change it to class...

13 years ago | 1 answer | 1

1

answer

Question


declaring inputs in a function ?
hi, does the matlab function accept varying number of input arguments in the function declaration? if, so how to declare the fu...

13 years ago | 1 answer | 0

1

answer

Question


removing zero element rows in a m×n matrix?
i want to remove the rows which contain all zeros. so finally i expect a matrix containing with the remaining rows. I use a 'fo...

13 years ago | 1 answer | 1

1

answer

Question


count rows in matrix ?
hey, i want to know is there a way to get how many rows are there in a given matrix. like for example when we say 'length(A)' i...

13 years ago | 6 answers | 7

6

answers

Question


insert zero column in a m×n matrix ?
hello, i want to insert a zero column in the beginning of a matrix. say for example, if i have 5×5 matrix. if i want to insert ...

13 years ago | 1 answer | 0

1

answer