Layer {neuroim}

Layer

Description

create a Layer object

Usage

Layer(vol, colorMap = gray((0:255)/255, alpha = 1), thresh = c(0, 0),
  axis = 3, zero.col = "#000000", alpha = 1)

Arguments

vol

volume instance of BrainVolume

colorMap

a lookup table defining mapping from image intensity values to colors.

thresh

a range (min,max) defining the threshold window for determining image opacity.

axis

the axis index of the axis perpendicular to the xy plane (options: 1,2,3; default is 3)

zero.col

the color used when the value is zero.

alpha

transparency multiplier, vlaue between 0 and 1.

Value

an object of class Layer