Part of R Language Collective. 38. I'm trying to save a ggplot within a function using graphics devices. But I found the code produces empty graphs. Below is a very very simple example. library (ggplot2) ff

Use geom_bar or geom_col and coord_polar to create pie charts in ggplot2. Add text and labels, customize the border, the color palette and the legend. Search for a graph.

Vector helpers. ggplot2 also provides a handful of helpers that are useful for creating visualisations. cut_interval () cut_number () cut_width () Discretise numeric data into categorical. mean_cl_boot () mean_cl_normal () mean_sdl () median_hilow () A selection of summary functions from Hmisc.
One of the most powerful aspects of the R plotting package ggplot2 is the ease with which you can create multi-panel plots. With a single function you can split a single plot into many related plots using facet_wrap() or facet_grid() .
I've recently been struggling with a related issue, discussed at length here: Order of legend entries in ggplot2 barplots with coord_flip(). As it happens, the reason I had a hard time explaining my issue clearly, involved the relation between (the order of) factors and coord_flip(), as seems to be the case here.
Solution: Transformer function to rescale the 2nd axis. The solution is just to copy my transformer code and we can use this to make a secondary axis that is re-scaled to the first axis. Get the code. Next, apply the. transformer_dual_y_axis() function to the data.
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how to use ggplot in r