ichuang ab0a58fb7a add psychometrics - grade histograms, check time diffs, and IRT plots

2012-09-08 22:31:45 -04:00

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capa

Added some nicer styles for dynamic math

2012-09-05 14:24:12 -04:00

xmodule

add psychometrics - grade histograms, check time diffs, and IRT plots

2012-09-08 22:31:45 -04:00

supertrace.py

add a handy supertrace script

2012-08-02 11:33:04 -04:00