[Radiance-general] Errors while transposing with Rcollate.
Greg Ward
gregoryjward at gmail.com
Mon Jun 15 21:03:51 PDT 2015
Hi Sarith,
This seems related to the broken handling of text versus binary files under Windows. Try reading the file from stdin, instead:
rcollate –h –fa1 –t < a.txt > d.txt
If this works, let me know and I'll see if I can put in a fix.
Cheers,
-Greg
> From: "Sarith Subramaniam" <sarith at psu.edu>
> Subject: [Radiance-general] Errors while transposing with Rcollate.
> Date: June 15, 2015 5:09:13 PM PDT
>
> Hi everyone,
>
>
> I am trying to do a transpose with rcollate. My operating system is Windows. My file contains rgb triplets arranged in a (8760columns x 60rows) matrix. I either get a “error loading file into memory” or an incorrect transpose.
>
>
> I found that I got the same results with a simple ASCII file with tab separated values. My file contains:
>
> 1 2 3 4
> 5 6 7 8
> 9 10 11 12
>
>
> The following commands return “error loading file into memory”:
>
> rcollate –h –fa1 –t a.txt >d.txt
>
> rcollate –h –fa1 –ic 4 –oc 3–t a.txt >d.txt
>
>
> I found that the ‘-t’ flag was responsible for the error, so I tried explicitly stating the values for columns and rows as:
>
> rcollate –h –fa1 –ic 4 –ir 3 –oc 3 –ir 4 a.txt>d.txt
>
> This gave me.
> 1 2 3
> 4 5 6
> 7 8 9
> 10 11 12
>
>
> Am I missing something?
>
>
> Thanks,
> Sarith
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