Thread Subject:

Histogram Bin

Hi all,

Background to my problem:
- I have a matrix A of size (n,6)
- I have created a histogram based on the elements in A(:,1)
- In column 5, I have a 1 if the elements of row 2 and 3 are both non zero, 0 if the element of row 3 is zero
- In column 6, I have a 1 if the elements of row 2 and 4 are both non zero, 0 if the element of row 4 is zero

 Problem:
- Using the "bin" created for the histogram of A(:,1), I need to calculate the total number of non zero values in row 5 and 6 for each bin so that I can analyse them with the frequency for each interval.

Can anybody point me in the right direction please.

Thank you very much for your help,

FB

Just spotted an error in my original post

Problem:
Using the "bin" created for the histogram of A(:,1), I need to calculate the frequency of non zero values in column 5 and 6 for each bin interval so that I can analyse them with the frequencies calculated for the histogram of A(:,1)

"curoch" wrote in message <j1e3d5$pd5$1@newscl01ah.mathworks.com>...
> Hi all,
>
> Background to my problem:
> - I have a matrix A of size (n,6)
> - I have created a histogram based on the elements in A(:,1)
> - In column 5, I have a 1 if the elements of row 2 and 3 are both non zero, 0 if the element of row 3 is zero
> - In column 6, I have a 1 if the elements of row 2 and 4 are both non zero, 0 if the element of row 4 is zero
>
> Problem:
> - Using the "bin" created for the histogram of A(:,1), I need to calculate the total number of non zero values in row 5 and 6 for each bin so that I can analyse them with the frequency for each interval.
>
> Can anybody point me in the right direction please.
>
> Thank you very much for your help,
>
> FB