Warm colors are large values and cool colors are small values. The result of a standard ContourPlot command will show up color-coded. The command behaves very much like the Plot and VectorPlot command. These are the constant-value regions of a particular function. , argn) *)įurther simplifications you could consider, depending on your real code, includ eliminating the For loops by defining a single nested Table and using Flatten to get the right dimensions. Level curves and surfaces can be plotted in Mathematica. What I have in mind is, say a program in R, which goes like function_name <- function(arg1, arg2. Is there a way of defining such a function? I don't want to run the whole bunch of codes repeatedly. I want to define a custom function (more complicated than the usual f := someExpression) that performs several tasks (taking elements of a set, performing computations, etc.) before giving an output.

Note one can also define local functions inside a function then use them just as you would any other. I am hoping that this isn't a stupid question so feel free to vote it for closure. So again, yes you can define a function that has: any number of arguments, any number of local variables, routines that set local variables, and return any, all, or any combination of the local variables.

Wolfram mathematica function definition