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Rajesh


IISC

Last seen: 17 days ago |  Active since 2014

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Adding elements to matrix
I have [1 2 3 4 5 6 7 8 9 10]. I want the new matrix [0 1 2 0 3 4 0 5 6 0 7 8 0 9 10 0] that is I need to add zero after each tw...

1 month ago | 1 answer | 0

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answer

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Vectorized summation for vectorized indices
Hi, I need to write a code for the following summation. Thanks in advance. Where k=1,2,3...... For example if one considers u...

7 months ago | 0 answers | 0

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answers

Question


Changing elements of row after certain element of m*n matrix
Hi, I have a m*n matrix where some of rows are like these for exmaple x=[-1,-0.65,-0.45,0,0.3,0.8,1,0.4,0.2,-0.1; -1,-...

1 year ago | 1 answer | 0

1

answer

Question


Changing elements of row after certain element
Hi, I have a m*n matrix where some of rows are like these for exmaple [-1,-0.65,-0.45,0,0.3,0.8,1,0.4,0.2,-0.1] Now I nee...

2 years ago | 2 answers | 0

2

answers

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Changing numbers in dataset
Hi, I have a dataset of size m*n. The dataset only contains integer numbers between 1 to 5. Now I want to change the number...

2 years ago | 2 answers | 0

2

answers

Question


Replacing some elements in the row with maximum value along the row
Hi, I want to replace some elements of each rows in a matrix with the maximum value along the rows. For example, ...

2 years ago | 1 answer | 0

1

answer

Question


I have m*n matrix. I want keep only those rows whose atleast one element is greater than any specific value such as 1.
I have m*n matrix. I want keep only those rows whose atleast one element is greater than any specific value such as 1.

2 years ago | 1 answer | 0

1

answer

Question


Using all cores in parallel computing toolbox
I want to use all the core present in my pc. I have used matlabpool('open',core number) command at the starting of the program a...

8 years ago | 1 answer | 0

1

answer

Question


I have X(r) which has different value in different r. How can I integrate f(r)=(X(r)-constant)/constant w.r.t dr from 0 to infinity? I know at r =0, f(r)=1 and r=infinity f(r)=0. i.e integration will converge.
I have X(r) which has different value in different r. How can I integrate f(r)=(X(r)-constant)/constant w.r.t dr from 0 to infin...

10 years ago | 0 answers | 0

0

answers