jairodsl wrote:
Hi,
How can I find the minus element greater than zero in a matrix, my
matrix is
matrix=
[9,8,12,15],
[0,11,15,18],
[0,0,10,13],
[0,0,0,5]
I dont want to use min function because each element in the matrix is
associated to (X,Y) position.
Thanks a lot.
jDSL
Hi,
How can I find the minus element greater than zero in a matrix, my
matrix is
matrix=
[9,8,12,15],
[0,11,15,18],
[0,0,10,13],
[0,0,0,5]
I dont want to use min function because each element in the matrix is
associated to (X,Y) position.
Thanks a lot.
jDSL
--
jairodsl wrote:
How can I find the minus element greater than zero in a matrix, my
matrix is
matrix=
[9,8,12,15],
[0,11,15,18],
[0,0,10,13],
[0,0,0,5]
I dont want to use min function because each element in the matrix is
associated to (X,Y) position.
What output are you expecting
Roberto Bonvallet:
What output are you expecting from your example matrix? If you are expecting
it to be 5 (the smallest positive element), using min is the way to do it:
matrix = [[9, 8, 12, 15],
... [0, 11, 15, 18],
... [0, 0, 10, 13],
...
Ok, the main idea is compare each element with others elements, and go
saving the minus element positive and his position (X,Y) in the matrix,
of course min function dont let me save this position (X,Y). I dont
know if its possible do that with min function.
jDSL
Roberto Bonvallet wrote:
What
Thanks a lot, it was that i need !!! Works very good !
[EMAIL PROTECTED] wrote:
Roberto Bonvallet:
What output are you expecting from your example matrix? If you are
expecting
it to be 5 (the smallest positive element), using min is the way to do it:
matrix = [[9, 8, 12, 15],
[EMAIL PROTECTED] wrote:
mat = [[9, 8, 12, 15], ..., [0, 0, 0, 5]]
print min(el for row in mat for el in row if el 0)
...
If the OP needs the position he/she can do something like:
iterative solution
Or you can still use min by keeping the position after the value:
value,
