PredLGR {CompoundEvents} | R Documentation |
Fit the logistic regression model (LGR) based on occurrences of compound events (Y) and climate index (CI).The output is the predicted probability of compound event occurrence for the given climate index value CI0
PredLGR(Y,CI,CI0)
Y |
Occurrences of compound dry-hot events (0-1 binary variable) (L lead time) |
CI |
Climate index (CI) as the driving factor of compound events (e.g., ENSO) |
CI0 |
Specified CI value based on which the prediction is issued |
Probability of occurrences estimated at CI0
Hao, Z. et al. (2019). Statistical prediction of the severity of compound dry-hot events based on ENSO . J. Hydrol., 572: 243-250.
CI=c(-0.7,-1.2,1.3,0.7,-0.6,1.1,-0.5,0.8,0.5,-0.5,1.6,-1.8,-0.5,-1.4,-0.1,2.2,-0.7,-1.1, 0.6, -1.7)
Y=c(0,0,1,1,0,0,0,0,0,0,1,0,1,0,0,1,0,0,0,0 )
PredLGR(Y,CI,2)