scale
Defines diverging color gradient (low-mid-high) for color aesthetic.
Parameters
Color for low end of gradient.
Color for high end of gradient.
default = 0.0. The midpoint (in data value) of the diverging scale.
The name of the scale - used as the axis label or the legend title. If null, the default, the name of the scale is taken from the first mapping used for that aesthetic.
A list of data values specifying the positions of ticks, or a dictionary which maps the tick labels to the breaks values.
A list of labels on ticks, or a dictionary which maps the breaks values to the tick labels.
The maximum label length (in characters) before trimming is applied.
A Pair of Numbers specifying the data range for the scale. Use null to refer to default min/max.
Missing values will be replaced with this value.
Specifies the format pattern for labels on the scale.
Guide to use for this scale. It can either be a string ("colorbar", "legend") or a call to a guide function (guideColorbar(), guideLegend()) specifying additional arguments. "none" will hide the guide.
Name of built-in transformation ("identity", "log10", "log2", "symlog", "reverse", "sqrt").
Format patterns in the format parameter can be just a number format (like "d") or a string template where number format is surrounded by curly braces: "{d} cylinders". Note: the "$" must be escaped as "\$". For more info see: formats.html
Examples:
".2f" -> "12.45";
"Score: {.2f}" -> "Score: 12.45";
"Score: {}" -> "Score: 12.454789".