Description Usage Arguments Details Value
View source: R/momentum_prediction.R
Returns a list of matrices. For i >= 3, the ith values and vectors are the negative square root of the covariance matrix where we treat the first i-1 rows as observations and the columns as variables.
1 | compute_price_relatives_whitener(price_relative_matrix)
|
price_relative_matrix |
A matrix of price relatives with at least three rows. |
For i=1,2 it's the identity matrix.
A list of whitening matrices, see description for details
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