reconstruct | R Documentation |
Reconstruct a data set from its (possibly) low-rank representation. This can be useful when analyzing the impact of dimensionality reduction or when visualizing approximations of the original data.
reconstruct(x, comp, rowind, colind, ...)
x |
The model fit, typically an object of a class that implements a |
comp |
A vector of component indices to use in the reconstruction |
rowind |
The row indices to reconstruct (optional). If not provided, all rows are used. |
colind |
The column indices to reconstruct (optional). If not provided, all columns are used. |
... |
Additional arguments passed to the underlying |
A reconstructed data set based on the selected components, rows, and columns
bi_projector
for an example of a two-way mapping model that can be reconstructed
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