REAL FUNCTION XLIN ( X, XN, YN, NTAB, K )
Argument Definitions (+ indicates altered content)
INTEGER            K,          NTAB
REAL               X,          XN(*),      YN(*)
Description
THIS ROUTINE DOES LINEAR INTERPOLATION 
 
XN AND YN MAY BE MULTIPLE SUBSCRIPTED
Source file:xlin.f
Local Variables (+ indicates altered content)
INTEGER           +IS,        +ISMAX,     +ISMIN,     +J
INTEGER           +NMIN1
REAL              +A,         +B,         +C,         +D