Re: [Numpy-discussion] matrix inversion

2011-08-10 Thread Martin Teichmann
Hi, > i am trying to invert matrices like this: > [[ 0.01643777 -0.13539939  0.11946689] >  [ 0.12479926  0.01210898 -0.09217618] >  [-0.13050087  0.07575163  0.01144993]] > > in perl using Math::MatrixReal; > and in various online calculators i get > [  2.472715991745  3.680743681735 -3.831392002

Re: [Numpy-discussion] matrix inversion

2011-08-10 Thread Warren Focke
f jp d [yo...@yahoo.com] > Sent: 11 August 2011 03:50 > To: numpy-discussion@scipy.org > Subject: [Numpy-discussion] matrix inversion > > hi, > i am trying to invert matrices like this: > [[ 0.01643777 -0.13539939 0.11946689] > [ 0.12479926 0.01210898 -0.09217618] >

Re: [Numpy-discussion] matrix inversion

2011-08-10 Thread Nadav Horesh
-discussion] matrix inversion hi, i am trying to invert matrices like this: [[ 0.01643777 -0.13539939 0.11946689] [ 0.12479926 0.01210898 -0.09217618] [-0.13050087 0.07575163 0.01144993]] in perl using Math::MatrixReal; and in various online calculators i get [ 2.472715991745 3.680743681735

Re: [Numpy-discussion] matrix inversion

2011-08-10 Thread Alan G Isaac
On 8/10/2011 8:50 PM, jp d wrote: > i am trying to invert matrices like this: > [[ 0.01643777 -0.13539939 0.11946689] > [ 0.12479926 0.01210898 -0.09217618] > [-0.13050087 0.07575163 0.01144993]] > in perl using Math::MatrixReal; > and in various online calculators i get > [ 2.47271599174

[Numpy-discussion] matrix inversion

2011-08-10 Thread jp d
hi, i am trying to invert matrices like this: [[ 0.01643777 -0.13539939  0.11946689]  [ 0.12479926  0.01210898 -0.09217618]  [-0.13050087  0.07575163  0.01144993]] in perl using Math::MatrixReal; and in various online calculators i get [  2.472715991745  3.680743681735 -3.831392002314 ] [ -4.67