flash_verbose_max_chg_L {flashier} | R Documentation |
Display the maximum difference in scaled loadings
Description
Displays the maximum (absolute) change over all (posterior expected values for)
loadings \ell_{ik}
. At each iteration, the loadings vectors
\ell_{\cdot 1}, \ldots, \ell_{\cdot K}
are L^2
-normalized.
Usage
flash_verbose_max_chg_L(curr, prev, k)
Arguments
curr |
The |
prev |
The |
k |
Only used during sequential backfits (that is, calls to
|
Details
This function is an example of a function that may be passed to
parameter fns
in function flash_set_verbose
to
customize the output that is printed after each greedy or backfitting
iteration. See flash_set_verbose
for details and examples.
Value
A character string, suitable for printing progress updates.
See Also
flash_verbose_elbo
, flash_verbose_elbo_diff
,
flash_verbose_max_chg
, flash_verbose_max_chg_F