• questions

    From chao zhou@21:1/5 to All on Fri Oct 8 19:16:25 2021
    How to use color gradient to express the weight of the curve?and I can’t understand the meaning of this syntax,
    plot'pz.xyz' u 1:2:3 w lp lw width_line lc'blue' ps var pt 7
    The third column how to express the weight?

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