![]() Scale_color_hue(guide = guide_legend(override. Scale_fill_hue(guide = guide_legend(override.aes = list(shape = 21))) + You may also want to use at least one manual scale (e.g., scale_fill_manual) specifying your own colors so that the fill and line colors are more different. Unfortunately, for the legends to look right, we need to manually specify shapes for the legends. Search "r pch" or see the help page at ?pch for all the shapes). And you need to use shapes that differentiate between the two (that is, shapes 21-25. it generates predictions by a model by holding the non-focal variables constant and varying the focal variable (s). Yes, you need to use fill for the inside color and color for the line color. The ggeffects package computes estimated marginal means (predicted values) for the response, at the margin of specific values or levels from certain model terms, i.e. Note: I slightly changed your function to select only numeric columns for the PCA. Make use of do.call to call geom_point with the list of arguments.You can change lines using the following options. margins is an effort to port Stata’s (closed source) margins command to R as an S3 generic method for calculating the marginal effects (or partial effects) of covariates included in model objects (like those of classes lm and glm). ![]() Making use modifyList will drop any NULL. For symbols 21 through 25, specify border color (col) and fill color (bg).
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