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Scilab Help >> Graphics > 2d_plot > fplot2d

fplot2d

2D plot of a curve defined by a function (obsolete)

Syntax

fplot2d(xr,f,[style,strf,leg,rect,nax])
fplot2d(xr,f,<opt_args>)

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fplot2d() is obsolete and will be removed from Scilab 6.2.x. Please use plot(xr,f,..)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

History

VersionDescription
6.1.1 fplot2d() is declared obsolete, to be removed from 6.2.x. plot(x,f) replaces it.
Scilab Enterprises
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Tue Jul 20 11:10:43 CEST 2021