sampler: Show characters, colours, etc.

In gmonette/spida15: Collection of miscellaneous functions for mixed models etc. prepared for SPIDA 2009+ (development version)

Usage

sampler(n = 24)

Arguments

n

Examples

##---- Should be DIRECTLY executable !! ----
##-- ==>  Define data, use random,
##--	or do  help(data=index)  for the standard data sets.

## The function is currently defined as
function (n = 24) 
{
    old.par <- par(ask = T)
    on.exit(par(old.par))
    require(lattice)
    y <- 0:n
    x <- 0:n
    print(xyplot(y ~ x, type = "n", xlab = "lty", ylab = "col", 
        panel = function(x, y, ...) {
            for (i in x) {
                panel.xyplot(c(i, i), range(y), type = "l", lty = i, 
                  col = 1, lwd = 3)
            }
            for (i in y) {
                for (j in seq(0, 0.9, by = 0.1)) {
                  panel.xyplot(c(min(x) + j * (max(x) - min(x)), 
                    min(x) + (j + 0.1) * (max(x) - min(x))), 
                    c(i, i), type = "l", lty = 1, col = i, lwd = 3)
                }
            }
        }))
    spl <- trellis.par.get("superpose.line")
    z <- expand.grid(y = 1:length(spl$lty), x = 0:2)
    print(xyplot(y ~ x, z, ylim = c(0, length(spl$lty)), groups = y, 
        type = "b", main = "superpose.line and .symbol"))
    y <- 10 * (0:25)
    x <- 0:9
    print(xyplot(y ~ x, type = "n", main = "pch", xlab = expression(~alpha + 
        beta + gamma + delta[epsilon] + zeta^eta + theta + iota + 
        kappa), ylab = expression(~lambda + mu + nu + xi + omicron + 
        pi + rho + sigma + tau + upsilon + phi + chi + psi + 
        omega), panel = function(x, y, ...) {
        for (i in x) {
            for (j in y) {
                panel.xyplot(i, j, pch = i + j, cex = 2)
            }
        }
    }))
    invisible(0)
  }

gmonette/spida15 documentation built on May 17, 2019, 7:26 a.m.