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plottah

0.2.0
0.2.0 0.1.1 0.1.0

An Erlang/LFE gnuplot process server

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plottah examples room-modes.lfe
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examples/room-modes.lfe 

(defmodule room-modes

  (export all))



(defun opts ()

  "Room modes are used in room acoustics analysis. For more details,

  see the following:

  * https://en.wikipedia.org/wiki/Room_modes"

  '(#(title ("Room Modes" "(Dimensions: 12'11'' x 11'3'' x 9')"))

    #(datafile "separator ','")

    #(style "increment default")

    #(style "histogram clustered gap 1 title textcolor lt -1")

    #(style "data histograms")

    #(style "fill solid")

    #(boxwidth "2")

    #(fillstyle "0.5 solid")

    #(yrange "[ 0.00000 : 1.0 ] noreverse nowriteback")

    #(format "y ''")

    #(unset ytics)

    #(xrange "[ 20 : 460 ] noreverse writeback")

    #(xlabel "'Frequency (Hz)'")

    #(xtic "out")

    #(xtics "20 nomirror")

    #(grid "")

    #(key "on outside")))



(defun plot ()

  "'examples/room-modes.csv' u 2:1 title 'Length' w boxes lc rgb 'blue', '' u 3:1 title 'Width' w boxes lc rgb 'green', '' u 4:1 title 'Height' w boxes lc rgb 'red'")