Rainfall Mechanisms for the Dominant Rainfall Mode over Zimbabwe Relative to ENSO and/or IODZM

Table 2

Contingency table for the cross-correlation among variables used in the study.

	Zim SPI	PC1	PC2	PC3	PC4	Niño 3.4	IODZMI
Zim SPI	1	0.992	−0.068	−0.021	0.026	−0.402	−0.480
PC1		1	0	0	0	−0.408	−0.484
PC2			1	0	0	−0.141	−0.040
PC3				1	0	−0.099	−0.174
PC4					1	−0.134	0.116
Niño 3.4						1	0.584
IODZMI							1