S
stuart macgregor
I have just completed a little first ruby job (oo wrapper lib for
(some aspects of) the nec2 EM simulator) - a very nice tool
One thing puzzled me: the built in Matrix class - how do you assign values
to individual elements? operator []=(i,j) seems not to have been defined?
I suppose it is either obvious and I missed it, or left out for some very
good reason? Perhaps one should use Array and convert to/from Matrix
for the occasional matrix/vector equation?
I ended up using a mixture of Array and NArray.
(some aspects of) the nec2 EM simulator) - a very nice tool
One thing puzzled me: the built in Matrix class - how do you assign values
to individual elements? operator []=(i,j) seems not to have been defined?
I suppose it is either obvious and I missed it, or left out for some very
good reason? Perhaps one should use Array and convert to/from Matrix
for the occasional matrix/vector equation?
I ended up using a mixture of Array and NArray.