[Scilab-users] Problems with plot 3d. Function fplot3d

[Dang, Christophe]

Hello, 

De la part de Ubirajara Marques da Cruz
Envoyé : vendredi 7 juin 2013 22:47

> deff('z=f(x,y)','z=( (1-exp(-5*x))-y)^(1/3)')

If you want the real 3rd roots , you should use nthroot()

// **********

deff("z=f(x,y)","z= nthroot((1-exp(-5*x))-y, 3)")

// **********

But the calculation is much longer...

Regards

-- 
Christophe Dang Ngoc Chan
Mechanical calculation engineer
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