ifa {multiblock} | R Documentation |
Inter-battery Factor Analysis - IFA
Description
This is a wrapper for the RGCCA::rgcca
function for computing IFA.
Usage
ifa(X, ncomp = 1, scale = FALSE, verbose = FALSE, ...)
Arguments
X |
|
ncomp |
|
scale |
|
verbose |
|
... |
additional arguments to |
Details
IFA rotates two matrices to align one or more factors against each other, maximising correlations.
Value
multiblock
object with associated with printing, scores, loadings. Relevant plotting functions: multiblock_plots
and result functions: multiblock_results
.
References
Tucker, L. R. (1958). An inter-battery method of factor analysis. Psychometrika, 23(2), 111-136.
See Also
Overviews of available methods, multiblock
, and methods organised by main structure: basic
, unsupervised
, asca
, supervised
and complex
.
Common functions for computation and extraction of results and plotting are found in multiblock_results
and multiblock_plots
, respectively.
Examples
data(potato)
X <- potato$Chemical
ifa.pot <- ifa(potato[1:2])