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neuroim (version 0.0.6)

mapToColors: mapToColors

Description

map an matrix of intensity values to a matrix of color values.

Usage

mapToColors(imslice, col = heat.colors(128, alpha = 1), zero.col = "#00000000", alpha = 1)

Arguments

imslice
an image matrix defining intensity values
col
a color map
zero.col
the background color.
alpha
transparency multiplier