Description Usage Arguments Details
This function is called by fit.ssm
when it needs to construct
the matrix of exponent vectors stored in the basis
slot.
1 |
d |
A number. This determines the number of columns in the output matrix |
N |
A number. This determines the number of rows in the output matrix. |
exclude |
(optional) A list of integer vectors. If this argument is provided, the generated matrix will not contain any rows which are only non-zero in the columns specified by any of the vectors in the list. |
The algorithm works by repeated calls to comb
to generate all
possible exponent vectors of a given degree until N
vectors have been
generated. Any generated vector is checked to make sure that it's non-zero
entries do not match a vector provided in exclude
before being added
to the output matrix.
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