Scalbn(x,n) returns x * 2^n. A portable C implementation for machines that support IEEE 754 floating point arithmetic or other standards such as SVID, X/OPEN, and POSIX/ANSI. Classes : A3a . Standard precision real arithmetic A6c . Decomposition, construction of machine numbers Type : C subroutine in FDLIBM package. Access : Public domain. Portable. Precision: Double. Usage : r = scalbn(x,n) Details : Fullsource Readme Source Sites : (1) NETLIB
NETLIB: Public access repository, The University of Tennessee at Knoxville and Bell Laboratories Precision: Double. You may access components from NETLIB outside GAMS as follows. Readme : Anonymous FTP from ftp.netlib.org in fdlibm/readme Source : Anonymous FTP from ftp.netlib.org in fdlibm/s_scalbn.c Fullsource : World Wide Web at http://www.netlib.org/fdlibm/s_scalbn.c plus dependencies
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