Gnuplot - splot matrix csv data

Posted by Jakub Czaplicki on Stack Overflow See other posts from Stack Overflow or by Jakub Czaplicki
Published on 2010-05-14T14:31:59Z Indexed on 2010/05/14 14:34 UTC
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How can I plot (a 3D plot) a matrix in Gnuplot having such data structure. I cannot find a way to use the first row and column as a x and y ticks (or to ignore them)

,5,6,7,8
1,-6.20,-6.35,-6.59,-6.02
2,-6.39,-6.52,-6.31,-6.00
3,-6.36,-6.48,-6.15,-5.90
4,-5.79,-5.91,-5.87,-5.46

Is the splot 'data.csv' matrix the correct parameter to use ?

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