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<A NAME="VecSqrt"><H1>VecSqrt</H1></A>
Replaces each component of a vector by the square root of its magnitude.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscvec.h"
PetscErrorCode PETSCVEC_DLLEXPORT VecSqrt(Vec v)
</PRE>
Not collective
<P>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<DT><B>v </B> -The vector
<br>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>v </B> -The vector square root
<br>
<P>
<P>
Note: The actual function is sqrt(|x_i|)
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
vector, sqrt, square root
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>beginner
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/vec/vec/utils/vinv.c.html#VecSqrt">src/vec/vec/utils/vinv.c</A>
<BR><A HREF="./index.html">Index of all Vec routines</A>
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