Description Usage Format Details Source See Also
Contains a small data set with six observations, the observed value y depends on the parameter x.
1 |
A data frame with six observations and one parameter per observation.
x
parameter
y
observation
The sample can be used to demonstrate the various settings of cvq2
.
The cross-validation applied to determine q^2 can be performed either as Leave-One-Out (nFold = N = 6) or as k-fold (nFold = 2,3).
In case nFold = 2,3 modelData
is randomly split into nFold
disjunct and equal sized test sets.
Furthermore one has the opportunity to repeat the cross-validation, while each run (nRun=2,3…, x) has an individual test set compilation.
The prediction power, q^2_cv, calculated for this data set is considerably smaller than the model calibration, r^2, promises.
Generic data set, created for this purpose only.
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