bp.contrasts: Estimate back-projected contrasts
In bbolker/cpcbp: common principal components/back-projection analysis
Description
Usage
Arguments
Value
Note
Author(s)
References
Examples
Description
Estimates contrasts with back-projection error incorporated;
this can include estimates of the mean values of each group
Usage
1
Arguments
formula
a formula
Value
A table of estimated values, standard errors, t values, and p values
for each variable, with the standard errors etc. adjusted to allow for
back-projection error
Note
Use x~f-1 (i.e., fit a model without an intercept) to get
the values of each group rather than differences among them.
It is the USER'S RESPONSIBILITY to check that the groups in the
data actually share a common principal component!
Author(s)
Ben Bolker
References
Flury
Examples
1
2
3
4
5
6
7
X = simdata(offset=100)
## commented out because hanging in checks
## Not run:
with(X,bp.contrasts(data~f))
with(X,bp.contrasts(data~f-1))
## End(Not run)
bbolker/cpcbp documentation built on May 11, 2019, 9:28 p.m.
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Description Usage Arguments Value Note Author(s) References Examples
Description
Estimates contrasts with back-projection error incorporated; this can include estimates of the mean values of each group
Usage
1 |
Arguments
formula |
a formula |
Value
A table of estimated values, standard errors, t values, and p values for each variable, with the standard errors etc. adjusted to allow for back-projection error
Note
Use x~f-1 (i.e., fit a model without an intercept) to get
the values of each group rather than differences among them.
It is the USER'S RESPONSIBILITY to check that the groups in the
data actually share a common principal component!
Author(s)
Ben Bolker
References
Flury
Examples
1 2 3 4 5 6 7 | X = simdata(offset=100)
## commented out because hanging in checks
## Not run:
with(X,bp.contrasts(data~f))
with(X,bp.contrasts(data~f-1))
## End(Not run)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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