Gnuplot Set Error Bars
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xlabel "Angle (deg)" set ylabel "Amplitude" set key box set title "Bragg reflection -- Peak only" plot "big_peak.dat" title "Rate" with
Gnuplot Error Bars Style
errorbars, \ "" smooth csplines t "Rate" Click here for minimal script gnuplot error bars histogram to generate this plot set bars small replot set bars large # Click here for minimal script to
Gnuplot Error Bars Standard Deviation
generate this plot set samples 300 set xlabel "Time (sec)" set ylabel "Rate" set title "Ag 108 decay data" plot "silver.dat" t "experimental" w errorb, \ "" smooth csplines t set bars gnuplot "cubic smooth" # error is column 3; weight larger errors less # start with rel error = 1/($3/$2) Click here for minimal script to generate this plot S=1 plot "silver.dat" t "experimental" w errorb,\ "" u 1:2:(S*$2/$3) smooth acsplines t "acspline Y/Z" Click here for minimal script to generate this plot plot "silver.dat" t "rate" w errorb,\ "" u gnuplot xyerrorbars 1:2:($2/($3*1.e1)) sm acs t "acspline Y/(Z*1.e1)",\ "" u 1:2:($2/($3*1.e3)) sm acs t " Y/(Z*1.e3)",\ "" u 1:2:($2/($3*1.e5)) sm acs t " Y/(Z*1.e5)" Click here for minimal script to generate this plot set logscale y set grid x y mx my replot Click here for minimal script to generate this plot unset logscale y plot "silver.dat" t "experimental" w errorb,\ "" smooth sbezier t "bezier" Click here for minimal script to generate this plot set logscale y plot "silver.dat" t "rate" w errorb, \ "" smooth sbezier t "bezier" # Click here for minimal script to generate this plot set samples 100 unset logscale unset grid set xlabel "Resistance [Ohm]" set ylabel "Power [W]" set title "UM1-Cell Power" 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 Click here for minimal script to generate this plot plot [0:50] "battery.dat" t "Power" with boxxy, n(x) t "Theory" w lines Click here for minimal script to generate this plot plot [0:50] "battery.dat" u 1:2:3 t "Power" w xerr, n(x) t "Theory" w lines Click here fo
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Gnuplot Boxerrorbars
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Gnuplot Boxerrorbars Example
Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a http://gnuplot.sourceforge.net/demo/mgr.html minute: Sign up gnuplot with errorbars plotting up vote 9 down vote favorite 4 The data in my "file.txt" file are as in the following (sample row shown) 31 1772911000 6789494.2537881 Note that the second column is the mean and the third is the standard deviation of my input sample. So, for the error bar, I would need the bar at the http://stackoverflow.com/questions/10684182/gnuplot-with-errorbars-plotting x axis value 31, with the error bar start at (second column value)-(third column value), and end at (second column value)+(third column value). I tried the following: plot "file.txt" using ($1-$2):1:($2+$1) with errorbars but the result is inappropriate. Any help? plot gnuplot share|improve this question asked May 21 '12 at 11:16 user506901 3343613 add a comment| 2 Answers 2 active oldest votes up vote 16 down vote accepted You need x:y:err, so try plot "file.txt" using 1:2:3 with yerrorbars You may instead want candlesticks. These are generally a box with error bars extending out of the top and bottom, but setting the mins and maxes the same should give you boxes of the required size: plot "file.txt" using 1:($2-$3):($2-$3):($2+$3):($2+$3) with candlesticks share|improve this answer edited May 21 '12 at 14:13 answered May 21 '12 at 11:38 Phil H 12.6k54083 Thanks. The first worked, but the second produced gnuplot> set style boxplot candlesticks ^ expecting 'data', 'function', 'line', 'fill' or 'arrow' gnuplot> –user506901 May 21 '12 at 11:47 2 @user506901 -- It looks (to me from the gnuplot docs) that you
here for a quick overview of the site Help Center Detailed answers to any questions you http://stackoverflow.com/questions/11347444/adding-error-bars-on-a-bar-graph-in-gnuplot might have Meta Discuss the workings and policies of this http://stackoverflow.com/questions/24117219/gnuplot-types-of-error-bars site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community error bars of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Adding error bars on a bar graph in gnuplot up vote 7 down vote favorite 2 I have the following file I want to plot using gnuplot bar graphs: Function X X-ERROR Y Y-ERROR A gnuplot error bars 1.311539 0.066268 1.000000 0.000000 (a1,b0) 1.325429 0.083437 1.010926 0.016710 (a.9,.b1) 1.134640 0.040017 1.276168 0.060281 (a.8,.b2) 1.078336 0.058529 1.346358 0.054645 (a.7,.b3) 1.035866 0.060660 1.318395 0.018087 (a.6,.b4) 0.982717 0.047363 1.196714 0.047427 (a.5,.b5) 0.962423 0.051994 1.127991 0.044731 (a.4,.b6) 0.953673 0.046014 1.139608 0.044726 (a.3,.b7) 0.948948 0.050462 1.169209 0.044333 (a.2,.b8) 0.941013 0.047166 1.198138 0.045844 (a.1,.b9) 0.929961 0.057801 1.328111 0.088813 (a0,b1) 0.966331 0.036079 3.289381 0.213192 B 1.000000 0.000000 3.321802 0.121290 I can manage to plot the graph perfectly using: plot 'file.dat' using 4:xtic(1) title col, \\ '' using 2:xtic(1) title col; However I would like to use columns 3 and 5 to represent the interval of confidence that I always calculated. Any help? Thanks! gnuplot share|improve this question edited Jul 5 '12 at 15:25 Sirko 42.5k1069105 asked Jul 5 '12 at 15:20 Dynelight 7622833 add a comment| 2 Answers 2 active oldest votes up vote 9 down vote accepted Assuming you want to draw side-by-side bar charts with associated error bars, I would use the fo
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Gnuplot types of error bars up vote 3 down vote favorite 1 Can we change the type of line used by gnuplot in the errorbars? This is my gnuplot code: set terminal postscript eps color set output '| epstopdf --filter --outfile=plot.pdf' set xlabel "Simulation days" set xtics nomirror set ylabel "Time (seconds)" set ytics nomirror set logscale y set key left top plot "data1.csv" using 1:($2/1000):($3/1000) with yerrorbars pt 5,\ "data2.csv" using 1:($2/1000):($3/1000) with yerrorbars pt 7 The error bars from the first plot are different from the second one. The first line is solid, but the second is dotted. Its possible to define the style of the error bar? plot gnuplot share|improve this question asked Jun 9 '14 at 9:22 mariolpantunes 597822 Oh, wow, did not know about the output '| ...'. +1 for teaching me that :) –Bernhard Jun 10 '14 at 15:01 add a comment| 1 Answer 1 active oldest votes up vote 2 down vote accepted In your case, the easiest option is to use the solid terminal option to have only solid lines: set terminal postscript eps color solid lw 3 set output '| epstopdf --filter --outfile=plot.pdf' set samples 10 set xrange [0:10] unset key plot '+' using 1:1:(0.2*$1) w yerrorbars, \ '' using 1:(1.5*$1):(0.1*$1) w yerrorbars Result with 4.6.4: Alternatively, you can use lt 1 lc 2 for the second plot, which selects the line pattern of the first linetype (which is solid), and the color of the second one: plot '+' using 1:1:(0.2*$1) w yerrorbars, \ '' using 1:(1.5*$1):(0.1*$1) lt 1 lc 2 w yerrorbars share|improve this answer answered Jun 9 '14 at 9:31 Christoph 29.5k72847 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy policy and terms of service. Not the answer you're looking for? Browse other questions tagged plot gnuplot or a