This function correlates each log-ratio transformed feature vector with a continuous numeric variable.
lr2cor(lr, conditions, ...)A data.frame. A log-ratio transformed counts matrix.
A numeric vector of a continuous variable.
Arguments passed to cor.test.
Returns a data.frame of the estimated
correlation statistic (e.g., r) and p-value
(p) for each log-ratio transformed feature,
with FDR appended as the BH column.