I want to add a legend of p value significance to my plot, which is added using stat_pvalue_manual. The label is not part of any aesthetic mappings. Here is some mock code:

I want to add a legend of p value significance to my plot, which is added using stat_pvalue_manual. The label is not part of any aesthetic mappings. Here is some mock code:

I have 8 different equations for predictive curves, but included a shortened version of the csv I am working with here:

I have 8 different equations for predictive curves, but included a shortened version of the csv I am working with here:

I have two y axes in a plot and legends to go with each. The right axis for the point is in the plot and the accompanying legend titled “I” here. In the code, it’s the scale_color_manual or color inside of guides(). I want to get rid of the dark grey square that surrounds the point in the legend. I want to keep the legend and the point. I’ve circled the symbol with red in the attached image.

I am creating a scatter plot using ggplot2 with three groups. I am then adding an additional layer to plot additional data. In both cases, I map the data to group, but in the second case I want to legend to be dissociated from groups and just be a binary black and white linetype legend. Right now the legend merges everything.

I am creating a scatter plot using ggplot2 with three groups. I am then adding an additional layer to plot additional data. In both cases, I map the data to group, but in the second case I want to legend to be dissociated from groups and just be a binary black and white linetype legend. Right now the legend merges everything.

I am creating a scatter plot using ggplot2 with three groups. I am then adding an additional layer to plot additional data. In both cases, I map the data to group, but in the second case I want to legend to be dissociated from groups and just be a binary black and white linetype legend. Right now the legend merges everything.

I would like to make a geom_area plot where the legend shows more colors than there is data for. I’ve provided a made-up dataset below that has two treatments, and I want the legend to show colors for both of them as well as a third treatment. I have read that the “limits” argument of scale_fill_manual can be used to force the legend to have certain values, so I prepared a named vector of values to use in scale_fill_manual, where the named vector will be the “values” argument and the names of that vector will be the “limits” argument.

I have a plot of species richness that has nine lines. I have labelled each line at the end using geom_label_repel() with the appropriate quadrate number. I want to add in my legend a similar black label box with a number 1 or a hash (#) in it with ‘Quadrat Number’ written next to it.