You could pass a smoothing filter over the spectrum to smooth it a bit if it appears noisy. The features you're interested in will still be apparent and it would probably look a lot more like the examples given.
As a teenager I ripped through my father's old sci-fi novels - Heinlein, Arthur C Clarke, Asimov, Herbert, Dick amongst others. I'm also a big fan of Douglas Adams but haven't read all of his books yet. I really enjoyed the sci-fi short stories genre, but again stuck mainly to the above...
Hi there,
I'm a research scientist having worked in various fields and institutions, I'm now out on my own as an independent contractor. I don't have my computer guy down the hall to ask computer questions to, or the building of experts to quiz when I'm stuck on a problem. I also miss helping...