Plot of Power Functions
This function plots powers of a variable on the interval [0,10].
powerplot(expr="x^2", xlab="x", ylab="y")
expr |
Functional form to be plotted |
xlab |
x-axis label |
ylab |
y-axis label |
Other expressions such as "sin(x)" and "cos(x)", etc. could also be plotted with this function, but results are not guaranteed.
A plot of the given expression on the interval [0,10].
J.H. Maindonald
oldpar <- par(mfrow = c(2, 3), mar = par()$mar - c(
1, 1, 1.0, 1), mgp = c(1.5, 0.5, 0), oma=c(0,1,0,1))
# on.exit(par(oldpar))
powerplot(expr="sqrt(x)", xlab="")
powerplot(expr="x^0.25", xlab="", ylab="")
powerplot(expr="log(x)", xlab="", ylab="")
powerplot(expr="x^2")
powerplot(expr="x^4", ylab="")
powerplot(expr="exp(x)", ylab="")
par(oldpar)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.