Description Usage Arguments Details Value
statis
performs the STATIS-like analyses of cubic data with the two
standard steps: inter-structure analysis (with the function
interStructure
) and intra-structure analysis.
1 2 |
data |
List; The list of tables to study. |
method |
The method to apply ("sir", "classic" or "dual"). Default is "sir". |
y |
A numerical variable of interest (mandatory for "sir"). |
H |
Integer; The number of slices to cut y (mandatory for "sir"). |
scale |
Logical; Should the interstructure be computed with the cosine (TRUE) or with the dot product (FALSE). Default is TRUE. |
STATIS, dual STATIS and SIR-STATIS for cubic data
perform STATIS-like analyses of cubic data
The package is well suited to explore time-course datasets, eventually in relation with a target numeric variable (SIR approach).
S3 object of class
statisRes
: a list consisting of
parameters
method method used ("sir", "classic" or "dual")
H number of slices
scale logical indicating if the interstructure is analyzed with the cosine (TRUE) or the dot product (FALSE)
svd
values eigenvalues of the generalized svd (square of singular values)
P left-singular vectors of the generalized svd
Q right-singular vectors of the generalized svd
observations
coord if method
is "sir" or "dual", matrix with the
compromise coordinates of slices ("sir") or of observations (center of
gravity of the table-specific coordinates). If method
is
"classic", matrix with the coordinates of the observations (factors).
tcoord if method
is "sir" or "dual", list of matrices
with the table-specific coordinates of slices ("sir") or of
observations. If method
is "classic", list of the coordinates of
the partial (table-specific) factors
variables
cos2 if method
is "sir" or "dual", matrix with the
coordinates of the variables on the circle of correlation (also called
squared cosinus). If method
is "classic", matrix with the
compromise coordinates of the variables on the circle of correlation
(center of gravity of the table-specific coordinates)
tcos2 if method
is "sir" or "dual", list of matrices with
the coordinates of the partial (table-specific) squared-cosinus. If
method
is "classic", list of the table-specific coordinates
@export
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.