[Numpy-discussion] get information/position of value from matrix
Michael Gilbert
michael.s.gilbert@gmail....
Wed Apr 7 10:15:50 CDT 2010
On Wed, 7 Apr 2010 16:40:24 +0200, ioannis syntychakis wrote:
> Hallo Everybody,
>
> I am new in this mail list and python. But I am working at something and I
> need your help.
>
> I have a very big matrix. What I want is to search in that matrix for values
> above the (for example:) 150. If there are values above the 150, I also want
> to get their position and value.
a[a>150]
> Is this possible?
> Thanks in advance!!
>
> ps. could you also tell me how i can show the whole matrix? because now i
> see:
i use a small routine for this. i just walk through each element, and
print it with sys.stdout.write, which doesn't automatically add
end-of-lines.
mike
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