Package index

Sums

xsum()

Exactly rounded sum

xsum_cumsum()

Exactly rounded cumulative sums

Means and products

xsum_mean()

Exactly rounded mean

xsum_weighted_mean()

Weighted mean from exact sums

xsum_dot() xsum_sqnorm() xsum_norm()

Exactly rounded dot products and norms

Matrices and groups

xsum_rowsums() xsum_colsums() xsum_by()

Exactly rounded row, column and grouped sums

Accumulators

xsum_acc() xsum_add() xsum_merge() xsum_negate() xsum_value() xsum_mean_value()

Accumulators: exact sums built in pieces

The build

zuexact_info()

Information about this build of zuexact