Maybe I didn't explain correctly what i wanted to do. I have a
database and I just want to pick data under a certain criteria. So I
wanted to use a function like nonzero or find or where to find the
line for corresponding to the data following this criteria. So to find
the lines, I used nonzero and it corresponds to the command:
diff_temp=(logical_and(values[:,5] > -2,values[:,5] < 2)).nonzero()
so YES it has SOMETHING to do with the question below.
diff_temp=(array([ 0, 6, 7, 10, 14, 15, 16, 17, 21, 22,
24, 25, 26,
27, 31, 32, 33, 36, 37, 38, 39, 40, 41, 42, 46,
47,
48, 49, 50, 51, 52, 53, 54, 59, 60, 61, 62, 71,
72,
73, 74, 75, 80, 81, 82, 83, 84, 85, 86, 87, 88,
89,
90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101,
102,
103, 104, 105, 106, 107, 111, 112, 113, 114, 115, 116]),)
So now I just want to have the data corresponding to those lines.
Thinking that python was a powerful tool, I thought that it was just
possible to assign those line directly in a matrix. So I used the
command:
values_matchup=values_Stumpf[diff_temp_Stumpf,:]
But it didn't work. I'm sure that there is a specific reason. But my
concern was that this command works FINE if I use python on windows xp
but doesn't work if I use python on my linux Ubuntu machine. So I
wondered what was wrong and if there is a easy and simple way to get
directly a new array with the data corresponding to a certain
criteria.
Thanks for the help,
Cedric
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