| correlation | - | correlation between SSTA and SOI time correlation removes the time dimension, leaving a function of longitude and latitude. |
|---|---|---|
| lagged correlation | - | lagged correlation between SSTA and SOI adds a time-lag dimension to the correlation calculation, leaving a function of longitude,latitude and lag. |
| ssta svd | - | Singular Value Decomposition of sea surface temperature anomaly an operator given a variable, returns a dataset containing several variables. |