Definitions of common parameters used in alpha functions.
1 |
k |
(numeric) vector of constants used to evaluate the alpha. |
op |
(xts) matrix with asset open prices. |
cl |
(xts) matrix with asset close prices. |
hi |
(xts) matrix with asset high prices. |
lo |
(xts) matrix with asset low prices. |
vol |
(xts) matrix with volume traded. |
dvol |
(xts) matrix with dollar volume traded. |
r |
(xts) matrix with logarithmic returns. |
cap |
(xts) matrix with market capitalisation values. #FIXME: |
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