log returns the natural log (baseĮ) of it's argument. exp raises e to the power of itsĤ*exp(2*x) in Gnuplot.
The hyperbolic trig functions, sinh, cosh, and tanh. The inverse trig functions, asin, acos, and atan. Use the constant pi can be referenced by just using pi. The standard trig functions, sin, cos, and tan Note, to. Putting the arguments in parenthesis, i.e., sin(x). Gnuplot also has a number of predefined functions. That is, 3x would generate and error, you would wantįor example, the polynomial 3x 4 + 4x - 2/3 would be Multiplication is denoted by *, and division by /.Įxponents are denoted by **, and all multiplication must beĮxplicit. In 2D plots, the variable to use is x, in 3D plots, use x and y. To quit gnuplot, type exit, or hit Control-D. Pick GnuPlot from the Wright Hall Menu that comes up when you hold. At the prompt on one of the suns, type gnuplot. When you are logged into a Sun, you can do one of the following: It is possible to run GnuPlot on any Xserver, but that To access Gnuplot, you probably want to be logged into one of the Suns If you have questions at any time, you can access the on-line help by typing 
The features and topics on Gnuplot covered in this document include : Only need a plot of a graph, and who don't want to learn a major
#Gnuplot surface plot software#
Although it doesn't have as many features as some of theĬommerical mathematical software available, it isn't as complex to useĪs packages such as Mathematica or Matlab. Gnuplot is a command-line driven program for producing 2D and 3D Introduction to GnuPlot College of Natural Sciences Computing Laboratories
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