is there a way to groupby a dataframe column passed into color or marker such that each group gets a unique element? or does this have to be done as different scatter! calls for each group ccf = DataFrame(a = 1:4, b = 1:4, c = ["low", "low", "high", "high"]) fig =…

Are you looking for something like this: using DataFrames, GLMakie, ColorSchemes ccf = DataFrame(a = 1:4, b = 1:4, c = ["low", "low", "high", "high"]) palette = ColorSchemes.tab10.colors color_indices = groupindices(groupby(ccf, :c)) scatter(ccf.a, ccf.b, color=…

is there a collection of marker’s that can be accessed like the color palette?

marker, like color, can also be a vector rather than a scalar, so marker_indices = groupindices(groupby(ccf, :c)) marker = ['↓', '↑'] scatter(ccf.a, ccf.b, marker = marker[marker_indices]) should work. Though there doesn’t seem to be a “marker palette”-like collection.

see here: [image] MarkerElement allowable shapes Visualization MarkerElement is just using Scatter, so all markers that work with that can be used. In general, the way it works currently is that any character within Dejavu Sans, which is hardcoded as the Scatter font, can…

And it looks like the default list is in AbstractPlotting.default_palettes.marker.

Grouping for color or markers in CairoMakie

Specific Domains Visualization

lazarusA March 8, 2021, 2:50pm 6

see here:

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Grouping for color or markers in CairoMakie

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