#' FUNCTION: ranked_sum_interpret
#'
#' Interpret the Wilcoxon Ranked-Sum Test using.
#' @export
ranked_sum_interpret <- function(v) {
if (is.nan(v)) {
significant <- "none"
}
else if (v < 0.05) {
significant <- "true"
}
else if (v >= 0.05) {
significant <- "false"
}
return(significant)
}
#' FUNCTION: perform_wilcoxon_accurate
#'
#' Calculate the wilcoxon ranked sum for all pairs of techniques
#' @export
perform_wilcoxon_accurate <- function(d, m) {
df <- data.frame()
ds <- split(d, list(d$technique))
len <- length(ds)
for (i in 1:len) {
for (j in 1:len) {
t1 <- ds[[i]]$technique %>% unique()
t2 <- ds[[j]]$technique %>% unique()
print(paste("comparing ", t1, " to ", t2))
if (m == "correlation") {
print("correlation")
model <- wilcox.test(ds[[i]]$correlation, ds[[j]]$correlation)
tidy_model <- model %>% broom::tidy() %>% transform_add_significance()
dt <- tidy_model %>% dplyr::mutate(group1 = t1, group2 = t2)
df <- rbind(df, dt)
}
else if (m == "cost reduction") {
print("cost reduction")
model <- wilcox.test(ds[[i]]$cost_reduction, ds[[j]]$cost_reduction)
tidy_model <- model %>% broom::tidy() %>% transform_add_significance()
dt <- tidy_model %>% dplyr::mutate(group1 = t1, group2 = t2)
df <- rbind(df, dt)
}
else {
print("WARNING: Please provide a metric")
}
}
}
return(df)
}
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