r:correlation
Differences
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| r:correlation [2018/12/26 06:00] – hkimscil | r:correlation [2018/12/26 06:19] (current) – hkimscil | ||
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| Line 5: | Line 5: | ||
| < | < | ||
| data(" | data(" | ||
| - | my_data <- mtcars[, c(1, | + | my_data <- mtcars[, c(1,2, |
| head(my_data) | head(my_data) | ||
| </ | </ | ||
| - | < | + | |
| - | Mazda RX4 | + | < |
| - | Mazda RX4 Wag | + | mpg cyl disp hp drat wt qsec |
| - | Datsun 710 22.8 108 93 3.85 2.320 18.61 | + | Mazda RX4 |
| - | Hornet 4 Drive 21.4 258 110 3.08 3.215 19.44 | + | Mazda RX4 Wag |
| - | Hornet Sportabout 18.7 360 175 3.15 3.440 17.02 | + | Datsun 710 22.8 4 |
| - | Valiant | + | Hornet 4 Drive 21.4 6 258 110 3.08 3.215 19.44 |
| + | Hornet Sportabout 18.7 8 360 175 3.15 3.440 17.02 | ||
| + | Valiant | ||
| + | > | ||
| + | </ | ||
| < | < | ||
| install.packages(" | install.packages(" | ||
| Line 22: | Line 27: | ||
| < | < | ||
| - | rcorr(my_data) | + | rcorr(as.matrix(my_data)) |
| + | </ | ||
| + | < | ||
| + | > rcorr(as.matrix(my_data)) | ||
| + | | ||
| + | mpg 1.00 -0.85 -0.85 -0.78 0.68 -0.87 0.42 | ||
| + | cyl -0.85 1.00 0.90 0.83 -0.70 0.78 -0.59 | ||
| + | disp -0.85 0.90 1.00 0.79 -0.71 0.89 -0.43 | ||
| + | hp | ||
| + | drat 0.68 -0.70 -0.71 -0.45 1.00 -0.71 0.09 | ||
| + | wt | ||
| + | qsec 0.42 -0.59 -0.43 -0.71 0.09 -0.17 1.00 | ||
| + | |||
| + | n= 32 | ||
| + | |||
| + | |||
| + | P | ||
| + | | ||
| + | mpg | ||
| + | cyl 0.0000 | ||
| + | disp 0.0000 0.0000 | ||
| + | hp | ||
| + | drat 0.0000 0.0000 0.0000 0.0100 | ||
| + | wt | ||
| + | qsec 0.0171 0.0004 0.0131 0.0000 0.6196 0.3389 | ||
| + | > | ||
| </ | </ | ||
r/correlation.1545804006.txt.gz · Last modified: by hkimscil
