sequential_regression
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sequential_regression [2019/10/18 07:17] – [Seq.] hkimscil | sequential_regression [2019/10/18 07:33] – [r] hkimscil | ||
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====== r ====== | ====== r ====== | ||
< | < | ||
+ | datavar <- read.csv(" | ||
datavar | datavar | ||
m1 <- lm(bankaccount~income+famnum, | m1 <- lm(bankaccount~income+famnum, | ||
Line 104: | Line 105: | ||
</ | </ | ||
+ | < | ||
+ | > datavar <- read.csv(" | ||
+ | > datavar | ||
+ | | ||
+ | 1 6 220 5 | ||
+ | 2 5 190 6 | ||
+ | 3 7 260 3 | ||
+ | 4 7 200 4 | ||
+ | 5 8 330 2 | ||
+ | 6 | ||
+ | 7 8 210 3 | ||
+ | 8 | ||
+ | 9 9 320 1 | ||
+ | 10 | ||
+ | > m1 <- lm(bankaccount~income+famnum, | ||
+ | > summary(m1) | ||
+ | Call: | ||
+ | lm(formula = bankaccount ~ income + famnum, data = datavar) | ||
+ | |||
+ | Residuals: | ||
+ | Min 1Q Median | ||
+ | -1.2173 -0.5779 -0.1515 | ||
+ | |||
+ | Coefficients: | ||
+ | | ||
+ | (Intercept) | ||
+ | income | ||
+ | famnum | ||
+ | --- | ||
+ | Signif. codes: | ||
+ | |||
+ | Residual standard error: 0.9301 on 7 degrees of freedom | ||
+ | Multiple R-squared: | ||
+ | F-statistic: | ||
+ | |||
+ | > library(ppcor) | ||
+ | > spcor(datavar) | ||
+ | $estimate | ||
+ | bankaccount | ||
+ | bankaccount | ||
+ | income | ||
+ | famnum | ||
+ | |||
+ | $p.value | ||
+ | bankaccount | ||
+ | bankaccount | ||
+ | income | ||
+ | famnum | ||
+ | |||
+ | $statistic | ||
+ | bankaccount | ||
+ | bankaccount | ||
+ | income | ||
+ | famnum | ||
+ | |||
+ | $n | ||
+ | [1] 10 | ||
+ | |||
+ | $gp | ||
+ | [1] 1 | ||
+ | |||
+ | $method | ||
+ | [1] " | ||
+ | |||
+ | > pcor(datavar) | ||
+ | $estimate | ||
+ | bankaccount | ||
+ | bankaccount | ||
+ | income | ||
+ | famnum | ||
+ | |||
+ | $p.value | ||
+ | bankaccount | ||
+ | bankaccount | ||
+ | income | ||
+ | famnum | ||
+ | |||
+ | $statistic | ||
+ | bankaccount | ||
+ | bankaccount | ||
+ | income | ||
+ | famnum | ||
+ | |||
+ | $n | ||
+ | [1] 10 | ||
+ | |||
+ | $gp | ||
+ | [1] 1 | ||
+ | |||
+ | $method | ||
+ | [1] " | ||
+ | |||
+ | ## zero-order correlation | ||
+ | > cor(datavar) | ||
+ | bankaccount | ||
+ | bankaccount | ||
+ | income | ||
+ | famnum | ||
+ | > | ||
+ | |||
+ | </ | ||
+ | semipartial (part): spcor() | ||
+ | |||
+ | | | bankaccount | ||
+ | | bankaccount | ||
+ | | income | ||
+ | | famnum | ||
+ | |||
+ | |||
+ | |||
+ | | | bankaccount | ||
+ | | bankaccount | ||
+ | | income | ||
+ | | famnum | ||
+ | |||
+ | |||
+ | | | bankaccount | ||
+ | | bankaccount | ||
+ | | income | ||
+ | | famnum | ||
+ | |||
+ | < | ||
+ | pcor.test(datavar$bankaccount, | ||
+ | pcor.test(datavar$bankaccount, | ||
+ | |||
+ | spcor.test(datavar$bankaccount, | ||
+ | spcor.test(datavar$bankaccount, | ||
+ | </ | ||
+ | . . . | ||
+ | < | ||
+ | > pcor.test(datavar$bankaccount, | ||
+ | | ||
+ | 1 0.7825112 0.01267595 | ||
+ | > pcor.test(datavar$bankaccount, | ||
+ | | ||
+ | 1 -0.672856 0.04702022 -2.406425 10 1 pearson | ||
+ | > | ||
+ | > spcor.test(datavar$bankaccount, | ||
+ | | ||
+ | 1 0.5646726 0.113182 | ||
+ | > spcor.test(datavar$bankaccount, | ||
+ | estimate | ||
+ | 1 -0.4086619 0.2748117 -1.184655 10 1 pearson | ||
+ | > | ||
+ | > | ||
+ | |||
+ | </ |
sequential_regression.txt · Last modified: 2022/05/22 21:50 by hkimscil