inst/examples/curve.R
In yihui/MSG: Data and Functions for the Book Modern Statistical Graphics
# 基础作图法绘制一元函数曲线图
par(par(mar = c(4.5, 4, 0.2, 0.2)), mfrow = c(2, 1))
chippy = function(x) sin(cos(x) * exp(-x / 2))
curve(chippy, -8, 7, n = 2008, xlab = "x", ylab = "chippy(x)")
curve(sin(x) / x, from = -20, to = 20, n = 200,
xlab = "t", ylab = expression(phi*X(t)))
yihui/MSG documentation built on Aug. 16, 2021, 12:13 p.m.
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# 基础作图法绘制一元函数曲线图
par(par(mar = c(4.5, 4, 0.2, 0.2)), mfrow = c(2, 1))
chippy = function(x) sin(cos(x) * exp(-x / 2))
curve(chippy, -8, 7, n = 2008, xlab = "x", ylab = "chippy(x)")
curve(sin(x) / x, from = -20, to = 20, n = 200,
xlab = "t", ylab = expression(phi*X(t)))
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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