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catalyst/zipline/finance/performance
Eddie Hebert 3f89904e33 MAINT: Remove unused calculations of max_leverage, et al.
In the performance period the max_leverage, max_capital_used,
cumulative_capital_used were calculated but not used.

At least one of those calculations, max_leverage, was causing a
divide by zero error.
Instead of papering over that error, the entire calculation was
a bit suspect so removing, with possibility of adding it back in
later with handling the case (or raising appropriate errors) when
the algorithm has little cash on hand.
2013-11-06 14:22:20 -05:00
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