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Table 4

Variable statistics of MRMC at Taichung and Hualien stations for stepwise regression

Target output rainfallVariables selectedF-test
t-test
F-valueP-valueF-valueP-value
(a) MRMC Taichung station 
Non-typhoon rainfall 1. hfbasin 65.7654 1.989E–53 −2.5787 0.0102 
2. huss 65.7654 1.989E–53 6.8185 <0.0001 
3. rlds 65.7654 1.989E–53 −3.9404 0.0001 
4. rlds (Ocean) 65.7654 1.989E–53 3.0635 0.0023 
5. tos 65.7654 1.989E–53 −6.3267 <0.0001 
Total rainfall 1. hfbasin 86.9508 7.74E–57 −2.1663 0.0307 
2. ps 86.9508 7.74E–57 −3.4533 0.0006 
3. rlds (Ocean) 86.9508 7.74E–57 3.8551 0.0001 
4. tas 86.9508 7.74E–57 3.1075 0.002 
(b) MRMC Hualien station 
Non-typhoon rainfall 1. hfbasin 12.5706 5.95E–08 4.3783 <0.0001 
2. hurs 12.5706 5.95E–08 −3.7619 0.0002 
3. pr 12.5706 5.95E–08 2.3479 0.0192 
Total rainfall 1. hurs 38.2017 4.04E–28 −7.3903 <0.0001 
2. rlds 38.2017 4.04E–28 11.1523 <0.0001 
3. rlds (Ocean) 38.2017 4.04E–28 −2.4078 0.0164 
4. vas 38.2017 4.04E–28 −5.9414 <0.0001 
Target output rainfallVariables selectedF-test
t-test
F-valueP-valueF-valueP-value
(a) MRMC Taichung station 
Non-typhoon rainfall 1. hfbasin 65.7654 1.989E–53 −2.5787 0.0102 
2. huss 65.7654 1.989E–53 6.8185 <0.0001 
3. rlds 65.7654 1.989E–53 −3.9404 0.0001 
4. rlds (Ocean) 65.7654 1.989E–53 3.0635 0.0023 
5. tos 65.7654 1.989E–53 −6.3267 <0.0001 
Total rainfall 1. hfbasin 86.9508 7.74E–57 −2.1663 0.0307 
2. ps 86.9508 7.74E–57 −3.4533 0.0006 
3. rlds (Ocean) 86.9508 7.74E–57 3.8551 0.0001 
4. tas 86.9508 7.74E–57 3.1075 0.002 
(b) MRMC Hualien station 
Non-typhoon rainfall 1. hfbasin 12.5706 5.95E–08 4.3783 <0.0001 
2. hurs 12.5706 5.95E–08 −3.7619 0.0002 
3. pr 12.5706 5.95E–08 2.3479 0.0192 
Total rainfall 1. hurs 38.2017 4.04E–28 −7.3903 <0.0001 
2. rlds 38.2017 4.04E–28 11.1523 <0.0001 
3. rlds (Ocean) 38.2017 4.04E–28 −2.4078 0.0164 
4. vas 38.2017 4.04E–28 −5.9414 <0.0001 
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