File: fplot2d.cat

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fplot2d           Scilab Group           Scilab Function            fplot2d
NAME
   fplot2d  - 2D plot of a curve defined by a function
  
CALLING SEQUENCE
 fplot2d(xr,f,[style,strf,leg,rect,nax])
 fplot2d(xr,f,<opt_args>)
PARAMETERS
 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 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.
  
EXAMPLE
 deff("[y]=f(x)","y=sin(x)+cos(x)")
 x=[0:0.1:10]*%pi/10;
 fplot2d(x,f)
 xbasc();
 fplot2d(1:10,'parab')
SEE ALSO
   plot2d, feval, paramfplot2d
  
AUTHOR
   J.Ph.C.