legend: Add a legend

In Mouse-Imaging-Centre/MRIcrotome: Visualization Tools for 3D Volumes

Description

Adds a legend based on the current slice series. Colour bars, contours, etc., are taken from the immediately preceding element.

Usage

legend(ssm, description = NULL)

Arguments

ssm	The slice series info, usually passed along the pipe and specified by the user
description	The text that will be used to describe the legend. Can be NULL, in which case the colour bar is shown without a description.

Value

The slices series for continuation down the pipe.

Examples

## Not run: 
sliceSeries(nrow = 8, begin=100, end=350) %>%
  anatomy(anatVol, low=700, high=1400) %>%
  addtitle("Anatomy") %>%
  sliceSeries() %>%
  anatomy() %>%
  overlay(stats, low=2, high=6, symmetric = T) %>%
  addtitle("Stats") %>%
  legend("t-statistics") %>%
  draw()

## End(Not run)

Mouse-Imaging-Centre/MRIcrotome documentation built on Feb. 27, 2020, 1:31 p.m.