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<HTML><HEAD><TITLE>Newmat09 - change type</TITLE></HEAD><BODY><H2>Change type</H2><A HREF="solve.html"> next</A> - <A HREF="solve.html"> skip</A> - <A HREF="refer.html"> up</A> - <A HREF="index.html"> start</A><P>The following functions interpret the elements of a matrix(stored row by row) to be a vector or matrix of a different type. Actualcopying is usually avoided where these occur as part of a morecomplicated expression.<PRE> A.AsRow() A.AsColumn() A.AsDiagonal() A.AsMatrix(nrows,ncols) A.AsScalar()</PRE>The expression <TT>A.AsScalar()</TT> is used to convert a 1 x 1 matrix to ascalar.<P></BODY></HTML>⌨️ 快捷键说明
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