multiple_regression_examples
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| Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
| multiple_regression_examples [2019/11/01 13:17] – [Backward elimination] hkimscil | multiple_regression_examples [2019/11/01 13:22] – [Backward elimination] hkimscil | ||
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| Line 1190: | Line 1190: | ||
| <WRAP group> | <WRAP group> | ||
| <WRAP half column> | <WRAP half column> | ||
| - | < | + | < |
| - | + | | |
| - | cf. | + | |
| - | < | + | |
| - | lm.fit.01 <- lm(Sales ~ CompPrice + Income + Advertising + Price + ShelveLoc + Age, data = Carseats) | + | |
| + | summary(lm.fit.be) | ||
| </ | </ | ||
| < | < | ||
| - | > lm.fit.be <- lm(Sales ~ CompPrice + Income + Advertising + Price + ShelveLoc + Age, data = Carseats) | + | > lm.fit.be <- lm(Sales ~ CompPrice + |
| + | | ||
| + | | ||
| + | | ||
| > summary(lm.fit.be) | > summary(lm.fit.be) | ||
| Line 1231: | Line 1235: | ||
| <WRAP half column> | <WRAP half column> | ||
| + | < | ||
| lm.fit.01 <- lm(formula = Sales ~ | lm.fit.01 <- lm(formula = Sales ~ | ||
| | | ||
| Line 1237: | Line 1242: | ||
| data = Carseats) | data = Carseats) | ||
| summary(lm.fit.01) | summary(lm.fit.01) | ||
| + | </ | ||
| + | |||
| + | < | ||
| > lm.fit.01 <- lm(formula = Sales ~ CompPrice + | > lm.fit.01 <- lm(formula = Sales ~ CompPrice + | ||
| | | ||
| Line 1266: | Line 1274: | ||
| Multiple R-squared: | Multiple R-squared: | ||
| F-statistic: | F-statistic: | ||
| + | |||
| + | </ | ||
| </ | </ | ||
| </ | </ | ||
multiple_regression_examples.txt · Last modified: 2023/10/21 13:26 by hkimscil