2d fence plot w/ variable color
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2d fence plot w/ variable color
by Charlton Galvarino
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Hi, list.
I am looking at http://gnuplot.sourceforge.net/demo_4.2/surface1.html, specifically the 'fence plot'. I'd like to apply that to some chlorophyll traces. I've been beating my head and scouring the net to see how I could take something like that and turn it into a 2d image but not lose the data. I've gone through many hands on iterations, and nothing turns out quite right. In the case of that example, I would want to drag the image down such that the X and Y axes would appear normally as a 2d chart, but the -1 to 1 Z axis data would be color-coded by a smooth gradient that I might see had I splot-ted w/ a palette. In other words, I'd end up w/ 10 vertical lines on a 2d chart, but these vertical lines would each have multiple colors within each one to represent the Z value. Each line would be like a variably colored gummyworm. Ha, leave it to google images to give me an example http://tinyurl.com/yfml25m. I hope that description makes some sense. Many thanks, Charlton Charlton Galvarino 1 (803) 233-6205 : voice 1 (803) 223-9579 : fax charlton@... P.O. Box 50960 Columbia, SC 29250 ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Gnuplot-info mailing list Gnuplot-info@... https://lists.sourceforge.net/lists/listinfo/gnuplot-info |
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Re: 2d fence plot w/ variable color
by Thomas Sefzick
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change the 'fence plot' example a little bit:
reset sinc(u,v) = sin(sqrt(u**2+v**2)) / sqrt(u**2+v**2) set zrange [-1:1] set xrange [-5:5]; set yrange [-5:5] set parametric set isosamples 2,33 xx=-5; dx=(4.99-(-4.99))/9 x0=xx; xx=xx+dx x1=xx; xx=xx+dx x2=xx; xx=xx+dx x3=xx; xx=xx+dx x4=xx; xx=xx+dx x5=xx; xx=xx+dx x6=xx; xx=xx+dx x7=xx; xx=xx+dx x8=xx; xx=xx+dx x9=xx; xx=xx+dx splot [][v=-4.99:4.99] \ x0, v, sinc(x0,v) with lines lw 5 palette notitle, \ x1, v, sinc(x1,v) with lines lw 5 palette notitle, \ x2, v, sinc(x2,v) with lines lw 5 palette notitle, \ x3, v, sinc(x3,v) with lines lw 5 palette notitle, \ x4, v, sinc(x4,v) with lines lw 5 palette notitle, \ x5, v, sinc(x5,v) with lines lw 5 palette notitle, \ x6, v, sinc(x6,v) with lines lw 5 palette notitle, \ x7, v, sinc(x7,v) with lines lw 5 palette notitle, \ x8, v, sinc(x8,v) with lines lw 5 palette notitle, \ x9, v, sinc(x9,v) with lines lw 5 palette notitle pause -1 set view map replot
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Re: 2d fence plot w/ variable color
by Charlton Galvarino
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> change the 'fence plot' example a little bit:
Brilliant! Infinite thanks for helping me out w/ this problem. Charlton ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Gnuplot-info mailing list Gnuplot-info@... https://lists.sourceforge.net/lists/listinfo/gnuplot-info |
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