interp1:

In chenpanliao/cccR: Color contrast calculator with R

Usage

interp1(x, y, xout, xmin = min(x), xmax = max(x), ymin = min(x), ymax = max(x), method = "linear")

Arguments

x
y
xout
xmin
xmax
ymin
ymax
method

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 (x, y, xout, xmin = min(x), xmax = max(x), ymin = min(x), 
    ymax = max(x), method = "linear") 
{
    if (method == "linear") {
        yout <- approx(x, y, xout = xout)$y
    }
    if (any(method == c("fmm", "natural")) && length(method) == 
        1) {
        yout <- spline(x, y, xout = xout, method = method)$y
    }
    return(yout)
  }

chenpanliao/cccR documentation built on May 10, 2019, 1:09 a.m.