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.TH slash 1 "April 1993" "Scilab Group" "Scilab Function"
.so ../sci.an
.SH NAME
slash (/) - right division and feed back
.SH DESCRIPTION
Right division. \fVx=A / b\fR is the solution of \fVx*b=A\fR .
.LP
\fVb/a = (a' \\ b')'\fR .
.LP
\fVa ./ b\fR is the matrix with entries \fVa(i,j)/ b(i,j)\fR.
If \fVb\fR is scalar (1x1 matrix) this operation is the same
as \fV a./b*ones(a)\fR. (Same convention if \fVa\fR is a scalar).
.LP
Remark that \fV123./b\fR is interpreted as \fV(123)./b\fR. In this
cases dot is part of the operator, not of the number.
.LP
Backslash stands for left division.
.LP
System feed back. \fVS=G/.K\fR evaluates \fVS=G*(eye+K*G)^(-1)\fR
this operator avoid simplification problem.
.LP
Remark that \fVG/.5\fR is interpreted as \fVG/(.5)\fR. In such
cases dot is part of the number, not of the operator.
.LP
Comment \fV//\fR comments a line i.e lines which begin by \fV//\fR are
ignored by the interpreter.
.SH SEE ALSO
inv, percent, backslash, ieee
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