grid {base}

R Documentation

Add Grid to a Plot

Description

grid adds an nx by ny rectangular grid to an existing plot, using lines of type lty and color col.

Usage

grid(nx = 3, ny = 3, col = "lightgray", lty = "dotted")

See Also

plot, lines, points.

Examples

data(iris)
plot(iris$Sepal.L, iris$Sepal.W, col = rep(1:3, rep(50, 3)),
     xlim = c(4, 8), ylim = c(2, 4.5))
grid(4, 5, lty = "solid")

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