make_square: Plotting a square
In SMAC-Group/ptdspkg: Programming tools in data science (University of Lausanne)

Description Usage Arguments Author(s) Examples

View source: R/graph.R

Plotting a square

1 2	make_square(center = c(0, 0), side = 2, col = "darkblue", fill = NULL, lty = 1)

`center`	A `vector` of dimension 2 used to denote the center of the square (default: `center = c(0,0)`).
`side`	A `numeric` (positive) value used to indicate the length of one side of the square (default: `side = 2`).
`col`	A `numeric` or `string` used to denote the color of the border of the square (default: `col = "darkblue"`)
`fill`	A `numeric` or `string` used to denote the number the color for filling the square The default, `NULL`, is to leave circle unfilled.
`lty`	A `numeric` value used the denote the line type used for the border of the square (default: `lty = 1`). See `?par` for more details.

Stephane Guerrier

cols = hcl(h = seq(15, 375, length = 4), l = 65, c = 100)[1:3]
cols_trans = hcl(h = seq(15, 375, length = 4), l = 65, c = 100, alpha = 0.15)[1:3]
plot(NA, xlim = c(-110, 110), ylim = c(-110, 110), xlab = "x", ylab = "y")
grid()
make_square(center = c(-50,50), side = 100, col = cols[1], lty = 4)
make_square(center = c(0,0), side = 100, col = cols[2], fill = cols_trans[2], lty = 2)
make_square(center = c(50,-50), side = 100, col = cols_trans[3], fill = cols_trans[3])
make_square(center = c(50,-50), side = 100, col = cols[1], fill = cols_trans[3])
make_square(center = c(0,0), side = 150, col = cols_trans[1], fill = cols_trans[1])