rwmGetColours

Returns a vector of colours based upon the palette specified and number of
colours specified. If colourPalette specifies a number of colours and this
is different from numColours, numColours takes precedence and colours are
interpolated to make the number fit.

Enables mapping of country level and gridded user datasets.

Andy South

rworldmap

Mapping Global Data

rwmGetColours function

<dl><dt>colourPalette</dt>
<dd>string describing the colour palette to use, choice of:<ol>
<li>"palette" for the current palette</li>
<li>a vector of valid
colours, e.g. =c('red','white','blue') or output from RColourBrewer</li>
<li>one
of "heat", "diverging", "white2Black", "black2White", "topo", "rainbow",
"terrain", "negpos8", "negpos9"</li>
</ol></dd>
<dt>numColours</dt>
<dd>the number of colour categories desired</dd></dl>

Arguments

to choose map colours for classified data — rwmGetColours

<dl>

<dt>colourPalette</dt>
<dd>string describing the colour palette to use, choice of:<ol>
<li>"palette" for the current palette</li>
<li>a vector of valid
colours, e.g. =c('red','white','blue') or output from RColourBrewer</li>
<li>one
of "heat", "diverging", "white2Black", "black2White", "topo", "rainbow",
"terrain", "negpos8", "negpos9"</li>
</ol></dd>


<dt>numColours</dt>
<dd>the number of colour categories desired</dd>

</dl>

rwmGetColours: to choose map colours for classified data

Description

Usage

Value

Arguments