Friday, October 23, 2009

Correlation Correlation

Here are the angular cross correlation between the photometric data set and the binned spectroscopic data sets (12 -- one for each bin):

I also calculate the 3D auto-correlation function of spectroscopic data with itself (12 -- one for each bin):

The 3D correlation functions don't look very good to me. I would expect them to have a similar shape to the 2D correlation function, but I actually had to plot these on a normal plot (not log-log) because they were going negative. Alexia -- what do these look like for you on the mock data? I guess I should calculate them on the mock data myself.

Next step, reconstruction...

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