Description Usage Arguments Details Value Author(s) See Also Examples

Replace a vector of numbers by a vector of colors from a palette, such that values correspond to the colors on a smooth gradient.

1 2 |

`x` |
A numeric vector |

`pal` |
Character vector containing the color gradient onto which the
numeric vector |

`max` |
Values of |

`min` |
Values of |

`n` |
Number of steps |

`palfunc` |
Palette function returned by colorRampPalette |

`na.color` |
NA values will be replaced by that color |

This function is used to map a continues numerical vector on an ordinal character vector, in especially a vector of colors. Color palette can be specified using an RColorBrewer palette name.

A character vector of the same length as the numeric vector
`x`

, containing the matching colors.

January Weiner <january.weiner@gmail.com>

1 2 3 4 5 6 7 8 9 10 | ```
smoothPalette( 1:3 )
# will print:
# "#CCCCCC" "#666666" "#000000"
smoothPalette( 1:3, pal= "Blues" )
# will produce:
# "#F7FBFF" "#6BAED6" "#08306B"
x <- runif( 100 )
plot( 1:100, x, col= smoothPalette( x, pal= "BrBG" ), pch= 19 )
``` |

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