battingLabels {Lahman} | R Documentation |
These data frames provide descriptive labels for the variables in the
Batting
,
Pitching
and
Fielding
files (and related *Post
files).
They are useful for plots and other output using Label
.
data(battingLabels) data(fieldingLabels) data(pitchingLabels)
Each is data frame with observations on the following 2 variables.
variable
variable name
label
variable label
data(battingLabels) str(battingLabels) require("dplyr") # find and plot maximum number of homers per year batHR <- Batting %>% filter(!is.na(HR)) %>% group_by(yearID) %>% summarise(max=max(HR)) with(batHR, { plot(yearID, max, xlab=Label("yearID"), ylab=paste("Maximum", Label("HR")), cex=0.8) lines(lowess(yearID, max), col="blue", lwd=2) abline(lm(max ~ yearID), col="red", lwd=2) })