title: How to perform matrix inverse operation using the accelerate framework?
body: <p>I would like to find the inverse of a matrix.</p>
  
  <p>I know this involves first LU factorisation then the inversion step but I cannot find the required function by searching apple's docs of 10.7! </p>
  
  <p>This seems like a useful post <a href="https://stackoverflow.com/questions/10719427/symmetric-matrix-inversion-in-c-using-cblas-lapack">Symmetric Matrix Inversion in C using CBLAS/LAPACK</a>, pointing out that the <code>sgetrf_</code> and <code>sgetri_</code> functions should be used. However searching these terms I find nothing in Xcode docs.</p>
  
  <p>Does anybody have boiler plate code for this matrix operation?</p>