render-methods: Render an image to create a drawable image.

In neuroim: Data Structures and Handling for Neuroimaging Data

Description

Render an image to create a drawable image.

Usage

render(x, width, height, colmap, ...)

## S4 method for signature 'BrainSlice,numeric,numeric,character'
render(x, width, height,
  colmap, zero.col = "#000000FF", alpha = 1, units = "mm")

Arguments

x	the object, e.g. an instance of type BrainSlice
width	width of the rendered image
height	height of the rendered image
colmap	the colors used to map from values to RGBA colors.
...	additional arguments
zero.col	color used when background intensity is 0.
alpha	transparency multiplier
units	grid unit type, e.g. "mm", "inches"

neuroim documentation built on May 2, 2019, 1:04 p.m.