pearson operator computes Pearson's correlation of two input sets of data per cell.
| Input projection | . |
|---|---|
x-axis |
value of one group of data |
y-axis |
value of other group of data |
| Output relations | . |
|---|---|
cor |
numeric, pearson correlation calculated per cell |
pv |
numeric, p-value calculated per cell |
A pearson correlation is performed per cell where the two groups of data to be correlated are found on the x-axis and y-axis.
This operator is ideally suited as an operator for multiple pairwise projections in Tercen.
See the base::cor.test function of the R package for the documentation.