2016-09-02 22:07 GMT+00:00 Steven G. Johnson <[email protected]>:
> > > On Friday, September 2, 2016 at 4:03:09 PM UTC-4, Páll Haraldsson wrote: >> >> I can't see that Julia couldn't be as fast as MATLAB, they chose however >> to not do this by default, as it is slow (for big arrays). >> > > Deleting a row in Julia is no slower than in Matlab. Both require you to > make a copy of the matrix. It is just that Matlab provided a > built-in-syntax for this, whereas in Julia you would have to write an > (easy) function. > Right, I was trying to say that, "couldn't" could be misunderstood.. Anyway, do you know about BlockArrays, and if an even faster than MATLAB, is practical that way? I guess all BLAS functions are out then.. but not all arrays are for linear algebra.. -- Palli.
