File: log.man

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.TH log 1 "April 1993" "Scilab Group" "Scilab Function"
.so ../sci.an
.SH NAME
log - natural logarithm
.SH CALLING SEQUENCE
.nf
y=log(x)
.fi
.SH PARAMETERS
.TP 10
x
: constant vector or constant matrix
.SH DESCRIPTION
\fVlog(x)\fR is the "element-wise" logarithm. \fVy(i,j)=log(x(i,j))\fR.
For matrix logarithm see \fVlogm\fR.
.SH EXAMPLE
.nf
exp(log([1,%i,-1,-%i]))
.fi
.SH SEE ALSO
exp, logm, ieee