update_product: update_product is the online update of a matrix product....
In L-Ippel/SEMA: Streaming Expectation Maximization Approximation
Description
Usage
Arguments
Value
Description
update_product is the online update of a matrix product.
NOTE: if you want to update the X'X matrix, part_a = x,
part_b = t(x), where x = rx1 vector make sure the dimensions of the
vectors of part_a and part_b match to compute the matrix product
Usage
1
update_product(old, part_a, part_b)
Arguments
old
The old (current) matrix.
part_a
A new observation, left or pre multiply part.
part_b
A new observation, right or post multiply part.
Value
The updated matrix product.
L-Ippel/SEMA documentation built on May 30, 2019, 8:23 a.m.
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Description Usage Arguments Value
Description
update_product is the online update of a matrix product. NOTE: if you want to update the X'X matrix, part_a = x, part_b = t(x), where x = rx1 vector make sure the dimensions of the vectors of part_a and part_b match to compute the matrix product
Usage
1 | update_product(old, part_a, part_b)
|
Arguments
old |
The old (current) matrix. |
part_a |
A new observation, left or pre multiply part. |
part_b |
A new observation, right or post multiply part. |
Value
The updated matrix product.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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