Description Usage Arguments Value Author(s)

Given weights matrix Wt, find sum of weighted pairwise outer product of differences, i.e. sum_i,j Wt_ij(x_i-x_j)(x_i-x_j)^T. Internal use only.

1 | ```
sumWtDiff(Wt, x)
``` |

`Wt` |
Weight matrix, nrow(x)-by-nrow(x) |

`x` |
data matrix, one observation per row. |

the weighted sum of outer product of pairwise differences.

Billy Chang

hsicCCA documentation built on May 29, 2017, 9:34 p.m.

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