JuliaLang/julia — comment on commit 7fd130f0d283f469cdef87c5746860edd2c530c2
File:  line 0
By JeffBezanson:

It's a memory hog, making big unnecessary arrays of repeated numbers. It's better to use Ranges and comprehensions and such. We should look at use cases of meshgrid and see if we can replace them with something better.