gnuplotのおさらい - Miya×２@wiki

gnuplotの使いかた

#gnuplot

• １つ目のファイルの1列目を横軸，２列目を縦軸にとる

　２つ目のファイルの　〃

> plot "tfidfdata.txt" using 1:2 with point, "useropinion.txt" using 1:2 with impulse

プロットスタイル

lines
points
dots
errorbars
linespoints
impulse
が指定できる

tgifに出力

gnuplot > set terminal tgif

gnuplot > set output "plotname.obj"

gnuplot > plot ・・・・・・

gnuplot > set terminal x11

gnuplot > set output

postscriptプリンタに出力

gnuplot > set terminal postscript

gnuplot > set output "|lpr"

gnuplot > plot ・・・・・・

gnuplot > set terminal x11

gnuplot > set output

---

過去の履歴

アンケートの結果 useropinion.txt
アンケートの結果/100 useropinion2.txt

tfidf値＝プログラム中で補正をかける

gnuplot> plot "tfidfdata.txt" using 1:2 with point, "tfidfdata.txt" using 1:3 with impulse
gnuplot> plot "tfidfdata.txt" using 1:2 with point, "useropinion.txt" using 1:2 with impulse
gnuplot> plot "tfidfdata.txt" using 1:2 with point, "useropinion.txt" using 1:2 with impulse
gnuplot> plot "tfidfdata.txt" using 1:2 with lines, "useropinion.txt" using 1:2 with impulse
gnuplot> plot "tfidfdata.txt" using 1:2 with lines, "useropinion.txt" using 1:2 with impulse
gnuplot> plot "tfidfdata.txt" using 1:2 with lines, "useropinion2.txt" using 1:2 with impulse
gnuplot> plot "tfidfdata.txt" using 1:2 with lines, "useropinion2.txt" using 1:2 with lines
gnuplot> plot "tfidfdata.txt" using 1:2 with lines, "useropinion2.txt" using 1:2 with lines