fplot2d

Arguments

xr

vector.

f

external of type y=f(x) i.e. a scilab function or a dynamically linked routine referred to as a string.

style,strf,leg,rect,nax

see plot2d

<opt_args>

see plot2d

Description

fplot2d() is obsolete and will be removed from Scilab 6.2.x. Please use plot(xr,f,..) instead.

fplot2d plots a curve defined by the external function f. The curve is approximated by a piecewise linear interpolation using the points (xr(i),f(xr(i)). The values of f(x) are obtained by feval(xr,f).

Enter the command fplot2d() to see a demo.

Examples

deff("y = f(x)", "y = sin(x)+cos(x)")
x = [0:0.1:10]*%pi/10;
fplot2d(x,f)

clf
fplot2d(1:10,'parab')

See also

• plot2d — 2D plot
• feval — évaluation multiple d'une fonction
• paramfplot2d — animation dans le plan d'une courbe définie par une fonction

History