Gnuplot: Colour proportional to y-value for builtin functions -

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does know of easy way plot, say, sin(x), such colour changes depending on y-value?

set palette defined (0 "blue", 1 "green") plot sin(x) lc palette frac abs(sin(x))

also doesn't work!

any ideas?

thanks.

you can try use special filename '+' internally generates list of values (x values $1) , use values plot want using third column play palette.

set palette defined (0 "blue", 1 "green") plot '+' u ($1):(sin($1)):(abs(sin($1))) lines palette

snapshoot of solution


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