elasticband {DAAG} | R Documentation |
The elasticband
data frame has 7 rows and 2 columns
giving, for each amount by which an elastic band is stretched
over the end of a ruler, the distance that the band traveled when
released.
elasticband
This data frame contains the following columns:
J. H. Maindonald
print("Example 1.8.1") attach(elasticband) # R now knows where to find stretch and distance plot(stretch, distance) # Alternative: plot(distance ~ stretch) detach(elasticband) pause() print("Output of Data Frames - Example 12.3.2") write(t(elasticband),file="bands.txt",ncol=2) sink("bands2.txt") elasticband # NB: No output on screen sink() print("Lists - Example 12.7") elastic.lm <- lm(distance ~ stretch, data=elasticband) names(elastic.lm) elastic.lm$coefficients elastic.lm[["coefficients"]] pause() elastic.lm[[1]] pause() elastic.lm[1] pause() options(digits=3) elastic.lm$residuals pause() elastic.lm$call pause() mode(elastic.lm$call)