Usage
knob(lim = c(0, 1), res = 0.01, default = lim[1], label = as.character(NA), ticks = abs(lim[2] - lim[1])/4, indicator = TRUE, length = 320)
Arguments
lim
A vector of two numbers, defining the lower
and upper limits of the slider.
res
The resolution or step size of the slider.
default
The default numeric value D for the
slider. lim[1]
label
The text label of the slider.
ticks
The tick interval, defaults to
abs(lim[2] - lim[1]) / 4. Set this to 0 to
suppress drawing of ticks altogether.
indicator
Whether to show the current value as an
indicator above the slider's handle, defaults to
TRUE.
length
The length of the slider in pixels, default
to 320.