Index of a Matrix

[SubseaEng10]

Hi all,

I am trying to find an index of a matrix with a conditin.

let say:

M=(-10,-8,-5,-3,-2,1.5,3,4,8)

I want to find the first index of this matrix which its value is greater than 0.
So in matrix M, the return value should be 5 (corresponds to 1.5).

could anyone suggest the sloution.

Thanks.

 

[Occupant]

This exactly what you said you wanted, but do you really want it like that?

 

[skjoex]

or a bit shorter version, but I recommed to set origin of arrays to 1 not default 0

 

[SubseaEng10]

Thanks guys.

I got the answer.