# # $Id: errorbars.dem,v 1.1 2017/01/04 01:00:23 sfeam Exp $ # # Second part of old mgr.dem # Show the same plot with various errorbar styles # print "various styles of errorbar" set xlabel "Resistance [Ohm]" set ylabel "Power [W]" set title "error represented by xyerrorbars" n(x)=1.53**2*x/(5.67+x)**2 plot [0:50] "battery.dat" t "Power" with xyerrorbars, n(x) t "Theory" w lines |

set title "error represented by boxxyerror" plot [0:50] "battery.dat" t "Power" with boxxyerr, n(x) t "Theory" w lines |

set title "error represented by xerrorbars" plot [0:50] "battery.dat" u 1:2:3 t "Power" w xerr, n(x) t "Theory" w lines |

set title "error represented by yerrorbars" plot [0:50] "battery.dat" u 1:2:4 t "Power" w yerr, n(x) t "Theory" w lines |

set title "yerrorbars in log scale" set logscale y plot [0:50] "battery.dat" u 1:2:4 t "Power" w yerr, n(x) t "Theory" w lines |

set title "xyerrorbars in log scale" set logscale xy plot [1:50] "battery.dat" t "Power" w xyerr, n(x) t "Theory" w lines |

set title "xyerrorbars with no crossbar" unset logscale set bars small plot [0:50] "battery.dat" t "Power" with xyerrorbars, n(x) t "Theory" w lines |

set title "xerrorbars with no crossbar" plot [0:50] "battery.dat" u 1:2:3 t "Power" w xerr, n(x) t "Theory" w lines |

set title "yerrorbars with no crossbar" plot [0:50] "battery.dat" u 1:2:4 t "Power" w yerr, n(x) t "Theory" w lines |

set title "Error on y represented by filledcurve shaded region" set xlabel "Time (sec)" set ylabel "Rate" set grid xtics mxtics ytics mytics set log y Shadecolor = "#80E0A080" # plot 'silver.dat' using 1:($2+$3):($2-$3) \ with filledcurve fc rgb Shadecolor title "Shaded error region",\ '' using 1:2 smooth mcspline lw 2 title "Monotonic spline through data" |