Figure 1.
Figure 1.

Time required to compute the inverse of a matrix of size n × n, using inversion “from scratch” (▬ • ▬ •) and updating (from nn2 to n) in steps of n2 = 200 (▬▬▬▬) and n2= 500(▬ ▬ ▬). A = Standalone version, B1 = version using BLAS and LAPACK versions, B2 = as B1 but using additional workspace. See online version for figure in color.