FAQ Database Discussion Community

## Gnuplot, normalize over x axis

gnuplot
I've got two datasets referring to the same process executed in two different ways. The execution A is slower than the execution B with respect to real time, but the two graphs represent the same phenomena.. I can plot the two together as follows: plot 'A' using 1:2, 'B' using...

## Gnuplot plotting all datafiles automatically

bash,gnuplot
I have multiple *.data files each has same format and can be plotted with this simple script: cat << __EOF | gnuplot -persist set terminal pdf set output 'out.pdf' set datafile separator ";" set boxwidth 0.5 set style fill solid plot "xxx.dat" using 1:3:xtic(2) with boxes __EOF How can i...

## how to automatically sort the x values in gnuplot

sorting,gnuplot
When I try to plot something with linespoints, unless the values that go to the x axis are already sorted within the file, each point gets connected to the point that is on the next line of the file: Only when I sort the values in the file I can...

## gnuplot conditional plotting with if

gnuplot
I have a data file with two columns 10 0.5 20 0.8 25 0.3 15 0.6 I want to plot the second column if the first column is less than or equal 20. Problem is, I want to skip the rows where the first column is greater than 20, however...

## Offset gnuplot grid lines so that they match xtics

gnuplot
How do I move the vertical grid lines so that they match the horizontal labels/xtics? In the following image, the vertical grid lines don't line up with the xtics: I tried setting the xtics offset before setting the grid, but that doesn't seem to work.Here's my current script: #!/usr/bin/gnuplot -persist...

## Generating a Heatmap Table in gnuplot

matrix,gnuplot,heatmap
I am trying to generate a Heatmap with gnuplot but with a two distinct information for each entry in the heatmap. While heatmap shows the value as color, I want each block in the heatmap to show textual information as well. The following script creates half of what I have...

## Creating a hexplot

r,matlab,matplotlib,gnuplot,matlab-figure
I am trying to create a figure like the one depicted in the third column of the following image: Link for the image in case of backup. Basically I have x and y positions of 200 particles and I have the MSD data for these 200 positions. I'd like MSD...

## How to make gnuplot to NOT plot multiple lines?

plot,scripting,gnuplot
I am plotting some data and I am getting multiple lines streaking across the plot. There should be one line, so I imagine that gnuplot is trying to fit the data and is joining points or something in a strange way. How can I get gnuplot to plot one like...

## Gnuplot 3D - plot scatter points and a surface *and* lines between the them

plot,3d,gnuplot,surface,scatter3d
I've been unable to find a way of producing the plot described in the title, does anyone know how to do this if it's possible? I'd like to plot a surface from a function, and plot points from a file, and have lines drawn between the points and the surface....

## Gnuplot: Fitting asymptotic curve to data

gnuplot
I am trying to fit an asymptotic curve to my data using gnuplot. It is a dataset showing reaction time results over a testing period. I have been able to plot the data and fit a straight line through it using the following code. f(x) = a*x + c; fit...

## Symbols in Gnuplot label

plot,gnuplot
Code in terminal qt and gnuplot 5.0 plot x; set xlabel 'Magnetic field {/Symbol Mu}_0' which works in gnuplot prompt. However, {/Symbol mu}_0 is not working in Commandline script /usr/local/bin/gnuplot -e "plot x; set xlabel 'Magnetic field {/Symbol m}_0 H / mT'; I get gdImageStringFT: No character set found while...

## Set with lines in gnuplot

gnuplot
I can connect the dots of a data file by including with lines in the plot command. Is there a way to set this fixed (I was hoping for set with lines) so I don't have to explicitly include it in every call of plot?

## Is it possible to read the value of a label in gnuplot from a file

gnuplot
Creating labels in gnulot is quite simple set label "<value>" at <x,y> ... But I want to read the value of a label in gnuplot from a file. The lines in the file look this way: ... 400 300 8 0.200214 1.00193 7.42157 8.623714 86.06 13.94 1.26 800 600 1...

## How to get my Mac OS X terminal to control gunplot properly?

gnuplot
I am using gunplot on mac os x (Yosemite). I can plot data, but I can't do a lot of customization: commands like: set tics "", or rotate by ... don't work. Do you think it's a problem from the installation or terminal? Thanks!...

## how to plot a graph using gnuplot from C++ program

c++,gnuplot
Following is the code I have used to write data (x and y coordinates)into a file. void display(){ fstream out; outfile.open("Co_ordinates.txt",fstream::out | fstream::trunc); outfile.precision(6); for(int i=0;i<3000; i++){ outfile<<fixed<<x[i]<<" "<<fixed<<y[i]<<endl; } out.close(); } I want to plot the graph using the x and y coordinates from the above file "Co_ordinates.txt" I...

## specific gnuplot by data grouping

data,gnuplot,std,mean
I'm new in gnuplot and sorry that my problem formulation might be unprecise, but I don't know how to find the tools/commnds needed to solve my problem. The code for plotting I would like to integrate in my bash file. I have a data set like: 285 1 50 7.35092...

## Gnuplot command with multiple “with” arguments

command-line,plot,gnuplot
Plotting in Gnuplot: For example if one tries to both set the datapoint type and the errorbars into one command, there's a conflict of "with" arguments, i.e.: plot "test.csv" using 1:2:3 with points pointtype 5 with yerrorbars The error message is as follows: duplicated or contradicting arguments in plot options....

## about drawing sinus function in gnuplot when it is pressed a keyboard

gnuplot
Is it possible to draw sinus function on the interval: [-2*pi, 2*pi] in the following way: when I press right arrow on the keyboard to produce sinus function on the interval: [-2*pi, -pi] when I press again to plot sinus function on the interval [-pi, 0] .... Is it possible?...

## Unable to plot bargraph using gnuplot

gnuplot
I'm seeing an issue while plotting the bar graph using gnuplot. Im using gnuplot version 4.6 on Windows 7. I'm seeing an error message ";" expected. Here is the logic: # bar graph #set title "Programming language" set xlabel "Programming" set ylabel "Execution time" set auto x set yrange [0:120]...

## GNUplot: How to make a plot unclosed?

gnuplot
I'm drawing plots from a file in gnuplot like this: plot "plots.txt" using 1:2 with lines lw 2 and I get something like this: How can I draw a plot without enclosing it (without the line connecting the leftmost and the rightmost points)? Thank you!...

## Surface plot piping to gnuplot from C

c,2d,gnuplot,surface,piping
I've made a function which successfully pipes data from my C program to gnuplot: void gnuprintabs(FILE *gp,double **RE,double **IM, double x[], int N) { int i,j; fprintf(gp, "splot '-'\n"); for (i=0; i<N; i++) { for(j=0; j<N; j++) { fprintf(gp, "%g %g %g\n", x[i],x[j],sqrt(RE[i][j]*RE[i][j]+IM[i][j]*IM[i][j])); } } fflush(gp); fprintf(gp, "e\n"); } The...

## Set arbitrary base of logarithm in gnuplot

gnuplot
I would like to ask how can I set arbitrary base of logarithm in gnuplot (I would need f(x)=x^{1+9log2(x)} function to plot).

## gnuplot command line arguments and call arguments

gnuplot,command-line-interface,interactive

## plotting points in 3d surface using x,y,z coordinates

3d,gnuplot
I need to plot some points in 3d surface based on x,y,z coordiantes values in a file named as test.dat test.dat file contains At-No X Y Z 6 3.532210 -2.171743 0.921140 7 1.164869 -1.418981 0.782133 1 2.454732 2.332989 -0.907213 6 -3.246376 -1.047325 -0.602590 6 -2.620684 0.053348 -0.013310 6 -4.569969 -1.249720...

## gnuplot: strange pattern on color palette

gnuplot
I am using a color palette like this: set palette defined (0 '#0000ff', 1 '#ff0000') I expect the color palette on the plot to be a smooth transition from blue to red but what I get is this: As you can see there are like more transparent steps in between....

## To plot stacked histogram in Gnuplot from this data

plot,gnuplot
Data Year Water Power Wood Power 2025 58.1 41.9 2035 55.8 44.2 2050 50.6 49.4 Code set style histogram columnstacked; set terminal qt size 560,270; set grid; set offset 1,1,0,0; plot 'RES.dat' u 1:3; which gives where it somehow omits the first sentence of the command. I tried to set...

## GNUPLOT contour over splot with pm3d from different data files

gnuplot,contour
i am struggling in trying to splot a nonuniform binary matrix from a datafile1, and plot over it a contour of another variable, over the same grid but another datafile. Both the datafiles are in binary matrix shape. # CONTOUR SETTINGS set contour surface set cntrparam level discrete 0.3,0.067 #...

## Gnuplot bar chart from this CSV input

bash,gnuplot
I have csv file data.dat for example with these values: #W=1 0;sqlite;11500 1;hsql;14550 2;h2;17550 #W=2 0;sqlite;11000 1;hsql;13800 2;h2;16500 #W=3 0;sqlite;11000 1;hsql;13800 2;h2;16500 #W=4 0;sqlite;11000 1;hsql;13800 2;h2;16500 I need to plot bar charts into pdf. each data for each graph starts with title #W1,#W2.... i have tried this script: cat <<...

## Whether is it possible to plot normal probability distribution in gnuplot

linux,shell,plot,gnuplot
My data file is as- 2 3 4 1 5 2 0 3 4 5 3 2 0 3 4 0 5 4 3 2 3 4 4 0 5 3 2 3 4 5 1 3 4 My requirement is to plot normal PDF in gnuplot. I could do...

## How to plot histograms from rows in data file gnuplot

gnuplot,histogram
t.dat file looks like this: 260.37 260.04 261.53 261.32 260.19 260.49 260.43 260.59 260.26 260.68 260.28 259.93 260.82 259.50 260.29 260.52 260.30 259.91 262.24 260.58 260.74 260.22 261.66 260.31 260.99 259.79 260.90 259.88 260.19 261.50 259.32 260.79 259.94 260.35 260.03 260.07 261.86 261.09 260.60 260.15 75.17 75.16 75.33 75.31 75.34...

## Gnuplot: plot 2D graph with variable points sizes and colors

plot,colors,gnuplot,javaplot
I have been trying to plot scatter data with points where the size and colors depend on the input. I have check some others examples and I get to write this, but then I get that error message plot '-' using 1:2:3:4:5 with labels hypertext point pt 7 ps var...

## Can I have multiple colors in a gnuplot label?

label,gnuplot
I have this graph in gnuplot: I want to include totals for each of the three colored line graphs. One possibility is to replace the key with this: Can I plot this with a single label that switches colors? If not then I'd have to use six labels. In that...

## gnuplot: add extra keys

key,gnuplot,histogram,legend
I have a simple gnuplot script to plot a histogram with differently colored bars, with each color representing a group. How can I show 3 different keys (1 red, 1 green and 1 blue)? This is my script: unset title set key left set yrange [0:10] set ylabel 'Score' set...

## Plotting the inverse of the numbers in columns in gnuplot with for loop

for-loop,gnuplot
I want to plot the inverse of the numbers in a number of columns against the first column: plot for [i=1:30] 'file' using 1:(1/i) w lp which results in all the y values to be zero. It works when I remove the for loop and just pick a column to...

## gnuplot rowstacked histogram: how to put sum above bars

label,gnuplot,histogram
This question is related to gnuplot histogram: How to put values on top of bars. I have a datafile file.dat: x y1 y2 1 2 3 2 3 4 3 4 5 and the gnuplot: set style data histogram; set style histogram rowstacked; plot newhistogram 'foo', 'file.dat' u 2:xtic(1) t...

## Gnuplot different colors inside newhistogram

gnuplot,histogram
I am plotting a histogram rowstacked very similar to this graph (the last one on this page) : What I would like to do is to have different colors for each year bin. This colors would repeat from a newhistogram to another. I have not yet found a way to...

## Can I set a default Y range in gnuplot?

gnuplot
My graphs will be generated based on runtime data, such as user-provided time ranges. I can't know ahead of time whether data within the requested xrange will actually exist. In the case that it's not, I'd like to show a blank plot (with X=time range as requested, but arbitrary Y...

## gnuplot: scale axis of matrix plot

gnuplot
I have a matrix, output.dat: 0 0 0 0 0 0 3 7 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 16 6 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0...

## Remove redundant file names in gnuplot figure

gnuplot
I wrote a simple gnuplot shell script #!/usr/bin/gnuplot reset set terminal png set xlabel "Time" set ylabel "Prime and Probe #" plot "file.dat" with points Notice that there is an annoying "file.dat" on the upper right corner. How can I remove that? gnuplot Version 4.6 patchlevel 4 ...

## Application of Gnuplot figure as transparent on top of image

plot,gnuplot
I would like plot on the top of png figure as transparent and no axes in Gnuplot. If legend can be fitted there, it would be great. Its code which is based on many discussions of mine in gnuplot here set xrange [2014:2050]; set yrange [40:125]; set datafile separator "...

## gnuplot: plotting points with color based iris data

gnuplot,classification,svm,libsvm
I have this iris data ... 5.1 3.5 1.4 0.2 Iris-setosa 4.9 3 1.4 0.2 Iris-setosa 7 3.2 4.7 1.4 Iris-versicolor 6.4 3.2 4.5 1.5 Iris-versicolor 7.1 3 5.9 2.1 Iris-virginica 6.3 2.9 5.6 1.8 Iris-virginica . . . and I got graph using gnuplot (plot 'c:\iris.data') but I want...

## gnuplot - splot inline data and point labels

gnuplot,labels
Hi Im using this data to get a 3d/2d like histogram. I want to label each histogram column with a 'dx cx' label preferable on top of the column. With my example the graph is drawing correctly, but there are no labels. if I'm using only the using 1:2:3:4 with...

## Set label on group multiplot in gnuplot

linux,graph,plot,gnuplot
Im plotting one picture with 4 different graphs using gnuplot. Labels for their x and y axes have the same meaning. If Im plotting it like this: set multiplot layout 2,2 rowsfirst set xlabel "x" set ylabel "y" set title offset -3,-3 set xrange [20:70] set yrange [0:15000] set title...

## C++ Gnuplot pipe input from C++ defined variables

c++,pipe,gnuplot
I am using C++ to pipe commands to gnuplot using the following code: FILE *gnuplotPipe = popen("gnuplot -persist", "w"); // Open a pipe to gnuplot if (gnuplotPipe) { // If gnuplot is found fprintf(gnuplotPipe, "reset\n"); //gnuplot commands fprintf(gnuplotPipe, "n='500'\n"); fprintf(gnuplotPipe, "max='1500'\n"); fprintf(gnuplotPipe, "min='-1500\n"); fprintf(gnuplotPipe, "width=(max-min)/n\n"); fprintf(gnuplotPipe, "hist(x,width)=width*floor(x/width)+width/2.0\n"); fprintf(gnuplotPipe, "set term...

gnuplot,javaplot
I have a file with strings 1.429520882432E12 3432.0 1.429520882914E12 1573.0 ... first col is epoch timestamp(13 digit), how could I get time from it? I couldnt find format for 'double' digits I export it from javaplot program and plot 'file' using ($1*1000000000000):2 doesn't fit, but if I can do it... ## How do I skip rows in Gnuplot when plotting a heat map? gnuplot,heatmap I'm trying to plot a heat map in Gnuplot: set view map set size square set cbrange [0:1] splot "input.dat" 1:4:8 w pm3d But I want to skip the rows with the data in the first & fourth column in a particular range without changing xrange and yrange. How can... ## Remove thing from gnuplot's legend gnuplot I have to plot three implicit functions using gnuplot, I use this: set contour set cntrparam levels discrete 0 set view map unset surface set isosamples 1000,1000 set xrange [-5:7] set yrange [-15:15] set xlabel "x" set ylabel "y" splot y**2-x**3+15*x-13 t "t1", y**2-x**3+15*x-sqrt(4.*15.**3/27.) t "singular", y**2-x**3+15*x-30 t "t2", y**2-x**3+15*x-13... ## GNUPLOT how to add more space to indexes in labels plot,gnuplot I try to put the space to the index in the letters of the labels of Gnuplot. I use the following command: set terminal pngcairo size 500,400 enhanced font 'Verdana,10' set output 'test.png' set xlabel 'atan(~{/Symbol w}{.6\~}_2)' set ylabel 'atan(~{/Symbol w}{.6\~}_2)' plot sin(x) As you can see from the plot... ## Running gnuplot from Fortran program under Windows windows,fortran,gnuplot I need to make a Fortran program(.exe) that analyses data and builds a plot. I've decided to do this by calling gnuplot from my Fortran program along with a gnuplot settings file. When I do this from Windows Command Line: wgnuplot -persist input.txt it works fine. But when I call... ## Lua Error: “Gnuplot terminal is not set” lua,gnuplot In LuaJIT or in the Torch REPL, I run the commands require 'gnuplot' gnuplot.figure() and I get the error "Gnuplot terminal is not set". I tried using gnuplot.setterm() with some guesses such as 'x11' and 'qt' as arguments, but get the error "gnuplot does not seem to have this term".... ## gnuplot - How can I count the number of entries in a csv file column? csv,plot,gnuplot,function-fitting I have a gnuplot code which includes a function fitting routine. This routine is slow when a large number of data points must be fitted. The number of data points in my input file is variable depending on the parameters of some simulations I am running. I wish to fit... ## gnuplot: draw polygon from data gnuplot How can I plot polygons with data coming from a file? For example if I have a file containing coordinates of the edges of a four-point polygon for each data point, how would I proceed? e.g. a data file containing 0 0 0 1 1 1 1 0 2 2... ## math in axes labels for gnuplot (epslatex terminal) not formatted correctly latex,gnuplot Using the following script in gnuplot (v 5.0) to generate a graph set terminal epslatex unset key set xlabel "$\zeta$" set ylabel "$\rho" set output "strange_graph.tex" plot sin(x) set terminal wxt set o along with a latex document to include it, \documentclass{article} \usepackage{amssymb} \usepackage{graphicx} \begin{document} \begin{figure} \begin{center} \include{strange_graph} \end{center} \end{figure}... ## Lost Data Point in Gnuplot gnuplot I have a simple time series: 2015-05-03 07:00,58 2015-05-03 08:00,61 2015-05-03 09:00,65 2015-05-03 10:00,69 2015-05-03 11:00,72 2015-05-03 12:00,74 2015-05-03 13:00,76 2015-05-03 14:00,78 2015-05-03 15:00,78 2015-05-03 16:00,78 2015-05-03 17:00,77 2015-05-03 18:00,76 2015-05-03 19:00,73 2015-05-03 20:00,70 2015-05-03 21:00,67 2015-05-03 22:00,66 2015-05-03 23:00,64 2015-05-04 00:00,63 2015-05-04 01:00,62 2015-05-04 02:00,62 2015-05-04 03:00,61 2015-05-04 04:00,61... ## Plotting multiple columns with a for loop in gnuplot, key doesn't work for-loop,gnuplot I have file with many columns that I'd like to plot as follows: plot for [i=1:30] 'test' using 1:i w lp This gives the plot I want, but when I do set key, then the key I see has all lines labeled as 1:i: How can I make this output... ## Gnuplot lc palette not working with timefmt timestamp,gnuplot,palette I am plotting a graph with regular variables on the x and y axis and I want the line to change color with respect a time variable. I have tried using lc palette after defining one and even the colorbox appears but the line doesn't change color. I also tried... ## Plotting in matlab / octave by grouping numbers into a range matlab,plot,gnuplot,octave I'm trying to have the data be the x-axis and the y-axis be the amount of values grouped by 10. See Plot below as example I tried using bar(x) but I'm not sure how you get the numbers in the correct categories for plotting. example: if the data is x=1,5.3,9,10.5,12,13,15.2,25,191,192.4... ## How to draw a histogram with broken x-axis and string labels? gnuplot,histogram I am trying to draw a histogram with broken x-axis. I learnt the basic solution from this post. However, the x-axis of my histogram is based on strings, not number. It's like this: set terminal pdf set output "test-bar.pdf" set boxwidth 1.0 absolute set style fill solid 1 border 0... ## Plot all files in a directory simultanously with gnuplot? gnuplot I want to do something similar to this question: gnuplot : plotting data from multiple input files in a single graph. I want to plot simultaneously all the files in a directory, without having to explicitly write their names. The column numbers are the same for all the files. What... ## How to output smooth cspline curve as a data file output,gnuplot,smooth Does anybody know how to extract some data of smooth cspline curve for a given data? For instance, there is a data file which has 2 columns corresponding to x and y values. I can draw the data with smooth cpline curve by the following commands p 'data' w lp,... ## Changing title within loop gnuplot I am using gnuplot 5.0, and I have a data set I would like to plot using key1 = 'Some title with multiple words' key2 = 'Some other descriptive title ' key3 = '...and a third title' plot for[i=1:3] datafile index i-1 using 1:2 with lines title eval('key'.i) This is... ## How to get labels on top of bars in gnuplot gnuplot I want a barchart with labels on top of the bars, showing a group of bars, with errors, and labels on top of the bars indicating how much this bar differs from the first one. Although i get the positioning about right, it is always a little off. Y seems... ## How to left align key text in gnuplot? gnuplot By default, gnuplot aligns keys on right. Since I'm putting the legend on the top right section, I'd like to align them on left. ... ## Counting number of plotted points in gnuplot gnuplot The data file contains values in the following format: 0 0 50 0 1 70 1 0 40 1 1 70 2 0 110 2 1 60 3 0 60 3 1 120 4 0 50 4 1 50 5 0 70 5 1 70 This is a code snippet... ## How to plot columns numbered greater than 1000 in gnuplot plot,gnuplot I have a file with 1600 columns. plot "file" using 1:999 title columnhead(999) plots column 999, but plot "file" using 1:1000 title columnhead(1000) produces column 100 instead of 1000, producing the same result as plot "file" using 1:100 title columnhead(100) Apparently large column numbers are wrapped. Is there a work-around... ## How to Set Precision in GNU Plot Graph Range? gnuplot I set the range in my plot like such set yrange[ 0.000 : 0.040 ] and the graph's interval is 0.005 on the y-axis. The y-axis reads like 0.04 0.035 0.03 0.025 0.02 0.015 0.01 0.005 0 on the side of the graph. This looks totally inconsistent. How can I... ## How to highlight regions of plot with gnuplot gnuplot,highlight,radar-chart I'd appreciate if somebody can help with this question. I am working with a radar (or spiderweb) plot with gnuplot 5.0.0: The scale and range in all axes is the same. The numbers at and beyond 1 have a special meaning and I would like to highlight that. I am... ## Gnuplot - Graphic appears and disappears when zooming graphics,gnuplot I'm trying to plot some graphics in gnuplot, and I find out that canvas doesn't show the whole curve. It shows different graphics for different zooms. What could I do to solve this?... ## Two Boxplots for one X position using gnuplot graph,gnuplot,boxplot I have 2 sets of data A and B, each with a y value for x=100, 200, 300. I want to create one graph which shows the difference between these two data sets. As such this means that for each x, there will be two boxplots(one for data A and... ## Gnuplot graph with circles, color and radius dependent on input gnuplot I have to make graph with gnuplot from some kind of input data. There is date, score and count for every entry. Graph should be with x axis representing date (I'll probably have question for that in the future too :/ ), y axis score and count should be represented... ## Does anyone know how to get rid of the “small bar” in a gnuplot graph? gnuplot Below is my gnuplot code. set term pdf enhanced set output "plot/test.pdf" set datafile separator "," set xtics norangelimit set ytics nomirror set termoption dashed set xlabel "times" set yrange [0:100] set xtics nomirror set grid ytics set key right bottom plot 'plot/test.csv' using 2:xtic((int(0)%20)==0?sprintf("%d", $0*10):"") title "Comparing with the... ## Can I plot times when they're given as UNIX timestamps with added milliseconds? datetime,gnuplot I'm using gnuplot 4.4 on CentOS 6.6. I've found many examples online showing that the following (note the use of %.3S) will enable timestamps like "12:42:51.047" to be parsed and used as X axis values: set xdata time set format x "%H:%M:%.3S" set timefmt "%H:%M:%S" However, my input is not... ## Gnuplot: Multiplot size and scaling of one plot gnuplot,histogram I have this multiplot: Generated by the following code: set terminal pdf size 15,10 set output "graph.pdf" set key off set multiplot layout 5, 1 scale 1, 1 set style data histograms set style histogram set style fill solid border -1 set boxwidth 0.75 set yrange [0:178] set ytics 50... ## GNUPLOT: Joining different series of points with vectors function,vector,gnuplot,points I have a file with data in 2 columns X and Y. There are some blocks and they are separated by a blank line. I want to join the points (given by their coordenates x and y in the file) in each block using vectors. I'm trying to use these... ## gnuplot script name OR bash$0 alternative for gnuplot

gnuplot
How to programmatically get the name of current gnuplot script? I know that I can call gnuplot script from bash and get it file name but I am wondering if it is possible from inside gnuplot. My goal is to make something like: date=system("date +%F_%T | sed 's/:/-/g'") my_name=\$0 #...

## Distinct bars of different group in Gnuplot for printing

plot,gnuplot,histogram
The problem for me is how plot (using gnuplot) bars with different styles in a figure so that they can be print. Take data from http://www.ibm.com/developerworks/aix/library/au-gnuplot/ for example, the data is: #Disk.txt hdisk2 420 425 410 hdisk3 700 780 760 hdisk4 450 450 452 hdisk5 680 702 690 hdisk6 320...

## To fill space between these two curves in Gnuplot

plot,gnuplot
Code set xrange [2014:2050]; set yrange [80:110]; set terminal qt size 560,270; set grid; set offset 1,1,0,0; inc(x) = 0.439 * x - 800.65; re(x) = 1.0025 * 83.3 * 1.005**(-2014 + x); plot re(x) w filledcurves, inc(x) w filledcurves; and I get which is wrong. The parameter selection must...

## gnuplot wxt not working anymore

gnuplot
I have recently upgraded to Debian jessie, meaning that I have upgraded from gnuplot 4.6.0 to gnuplot 4.6.6 (issue is the same with gnuplot 5.0). I have bash scripts automating things, and launching gnuplot terminal. I was using either: gnuplot -persist -e "set title 'Sine curve'; plot sin(x)" or gnuplot...

## Passing variable to gnuplot via -e causes not persistent window

bash,shell,gnuplot
I want to run either persistent gnuplot or write output to file. This behavior should be affected by passing variable. Here is my test.plg: #!/usr/bin/gnuplot -p if (exists("file")) set term png; set output "test.png"; if (!exists("name")) exit; set title name plot sin(x) If I run script this way it is...