Description Usage Arguments Value See Also
Compares the performance of two algorithms for a single problem configuration specified by the user.
1 | SRCScomparison(rankdata, target, alpha = 0.05, pvalues = FALSE, ...)
|
rankdata |
The ranks data frame obtained by a previous call to |
target |
Name of the target column in |
alpha |
Significance threshold to consider two set of measurements coming from two algorithms as statistically significant |
pvalues |
Boolean. TRUE indicates that the pairwise comparison table should contain p-values. FALSE means only ">","<" or "=" (the latter for non-significant difference) will be displayed in the table. Defaults to FALSE. |
... |
The rest of the columns in |
A square matrix of the same dimension as algorithms found in the data. An entry i,j contains either the p-value of the Wilcoxon test between
algorithms i and j (if pvalues
was set to TRUE), or the qualitative result (">", "<" or "=") of the statistical comparison (if pvalues
was set to FALSE).
SRCSranks, plot.SRCS
for a full working example of SRCScomparison.
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