Name
assert_sqrtcond — Computes the condition number of the square root function.
Calling Sequence
[c,y] = assert_sqrtcond ( x )
Parameters
- x :
a n-by-m matrix of doubles
- c :
a n-by-m matrix of doubles, the condition number
- y :
a n-by-m, matrix of doubles, the function values
Description
Computes the condition number of the square root function.
This function has a good condition number.
<latex>
\begin{eqnarray}
c(x) = 1/2
\end{eqnarray}
</latex>
Examples
[c,y] = assert_sqrtcond ( 2 )
Authors
Michael Baudin, DIGITEO, 2010 |