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Help col_line
Plot coloured line(s) in 2 dimensions in the current figure.
Syntax
h = col_line(x,y,c) % Matlab & Octave col_line(x,y,c) #R
Description
Plot coloured line(s) in 2 dimensions in the current figure.
Inputs
| Input var | Description | Default value |
|---|---|---|
| x | A vector or matrix of points on the horizontal axis. | N/A |
| y | A vector or matrix of points on the vertical axis. | N/A |
| c | A vector or matrix of values representing the colour to draw at each point. | N/A |
| … (R only) | Additional inputs for plot() | N/A |
Notes & assumptions
- x, y and c must all be the same size.
- If x, y, and c are matrices, one line is drawn for each column.
- The color axis will by default span the range of values in c, i.e., caxis will be c(min(min©), max(max©)). This can be changed by calling caxis after colline.
Example
Matlab & Octave
T = cumsum(randn(1000,2)) ; col_line(T(:,1),T(:,2),(1:size(T,1))') ;
R
col_line(1:20, 1:20, 1:20)
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bugs@animaltags.org Last modified: 8 June 2017