How to change the color when using plot_dimred?

[CromitDolores0808]

Hi! I would like to change the group color in plot_dimred, but it doesn't work. Can you help me? Here is my code:

plot_dimred(
model, alpha_cells=0.4,color_cells = "grouping",
expression_source = dataset$expression,
groups=c("Liver invasion" = "red","Adjacent liver" ="#E5E4E2","Localized tumor"= "#E5E4E2","Adjacent GB"="#E5E4E2","Blood"="#E5E4E2"),
grouping = dataset$grouping
)

Thank you very much!

[Bio-data-tricks]

Hi,

Something like this:

your_colors <- c('#DEEBF7','#E5F5E0')
plot_dimred(trajectory,grouping = trajectory$grouping)+ scale_color_manual(values=your_colors)

Nicolas