R Dataset / Package DAAG / cfseal
On this Picostat.com statistics page, you will find information about the cfseal data set which pertains to Cape Fur Seal Data. The cfseal data set is found in the DAAG R package. Try to load the cfseal data set in R by issuing the following command at the console data("cfseal"). This may load the data into a variable called cfseal. If R says the cfseal data set is not found, you can try installing the package by issuing this command install.packages("DAAG") and then attempt to reload the data with library("DAAG") followed by data("cfseal"). Perhaps strangley, if R gives you no output after entering a command, it means the command succeeded. If it succeeded you can see the data by typing cfseal at the command-line which should display the entire dataset.
If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the cfseal R data set. The size of this file is about 1,566 bytes.
Cape Fur Seal Data
This data frame contains the following columns:
Stewardson, C.L., Hemsley, S., Meyer, M.A., Canfield, P.J. and Maindonald, J.H. 1999. Gross and microscopic visceral anatomy of the male Cape fur seal, Arctocephalus pusillus pusillus (Pinnepedia: Otariidae), with reference to organ size and growth. Journal of Anatomy (Cambridge) 195: 235-255. (WWF project ZA-348)
print("Allometric Growth - Example 5.7")cfseal.lm <- lm(log(heart) ~ log(weight), data=cfseal); summary(cfseal.lm) plot(log(heart) ~ log(weight), data = cfseal, pch=16, xlab = "Heart Weight (g, log scale)", ylab = "Body weight (kg, log scale)", axes=FALSE) heartaxis <- 100*(2^seq(0,3)) bodyaxis <- c(20,40,60,100,180) axis(1, at = log(bodyaxis), lab = bodyaxis) axis(2, at = log(heartaxis), lab = heartaxis) box() abline(cfseal.lm)
Dataset imported from https://www.r-project.org.
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