racket/collects/plot/demos/demo-4.ss
Eli Barzilay ed0974616b plot tests adjusted and passed
svn: r9769
2008-05-09 16:12:30 +00:00

6 lines
169 B
Scheme

#lang scheme
(require plot)
(plot (vector-field (gradient (lambda (x y) (* (sin x) (cos y)))) #:samples 25)
#:title "gradient field of F(x,y) = sin(x) * sin(y)")