Cliff Sobchuk writes:
> Hi Folks, I am struggling with how to get my data stored
> in to a flat file (without all of the "[" "]" and blank
> lines) so that I can plot the data with gnuplot. I have
> gone through the FAQ, and the documentation on Indexing,
> Slices, Char, and Basic and have not found a method to
> export the data easily. The data is stored in a 3x20 array
> as a pdl and I want to be able to print it to a file as
> 20 rows of 3 column values only.
The function(s) you are looking for are dog() and wcols().
For example:
perldl> $a = sequence(3,20);
perldl> wcols $a->mv(1,0)->dog, *STDOUT;
0 1 2
3 4 5
6 7 8
9 10 11
12 13 14
15 16 17
18 19 20
21 22 23
24 25 26
27 28 29
30 31 32
33 34 35
36 37 38
39 40 41
42 43 44
45 46 47
48 49 50
51 52 53
54 55 56
57 58 59
--Chris
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