Dear all;

I want to make a contour plot for the Rosenbrock's banana function. However, I cannot draw it without contour levels like levels= (10,8,6,4,2,0.5,0.1). Is it possible to specify the levels of the contour?

banana=: 4 : '(100*(x-y^2)^2)+(1-x)^2'
'contour' plot 0 1.5 100; 0 1.5 100; 'banana'

Best regards.

Toshinari Kamakura


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    Toshinari Kamakura

    Chuo University
    1-13-27 Kasuga
    Bunkyo-ku
    Tokyo 112-8551, Japan
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