Word 'italic' showing up in rda plots

[jeduchamp]

Issues

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Please include a minimal reproducible example (AKA a reprex). If you've never heard of a reprex before, start by reading https://www.tidyverse.org/help/#reprex.

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When running ggord on an rda from package vegan, the species names include the word 'italic'. I edited the ggord.default function in my own script file to fix it, but I wanted to let you all know.
I am using R version 4.0. Below is my fix to ggord.default, but I expect there is a better way. The ### indicate a line that I edited.

• My fix to ggord.default

  # add species scores if addpts not null, for triplot
  if(!is.null(addpts)){
  
  addpts$lab <- paste0('', row.names(addpts), '') ###
  nms <- names(addpts)[1:2]
  names(addpts)[1:2] <- c('one', 'two')
  
  # pts as text labels if TRUE
  if(ptslab){
    p <- p +
      geom_text(data = addpts, aes_string(x = 'one', y = 'two', label = 'lab'),
        size = addsize, col = addcol, alpha = alpha, parse = parse, fontface=3) ###
  } else {
    p <- p +
      geom_point(data = addpts, aes_string(x = 'one', y = 'two'),
        size = addsize, col = addcol, alpha = alpha, shape = addpch)
  }
  }

  ---

• Example

  
  easypackages::libraries("ggplot2", "ggord", "vegan")

data(dune) data(dune.env) dune.Manure <- rda(dune ~ Manure, dune.env)

ggord(dune.Manure, ptslab = TRUE, ellipse = FALSE, hull=TRUE, poly=FALSE, repel=T, veclsz = 0.75)

![reprex-ggord rda italics issue](https://user-images.githubusercontent.com/65374478/81997411-a1250f80-961d-11ea-9a10-2d5e9b82439f.jpeg)

[fawda123]

Thanks for the reprex. It will work if you just set parse = TRUE in your plot call. I've just changed this to the default fa8e1ebab27f45a5a73a10f12a80d0f6be160daf

[jeduchamp]

That’s great. Thanks!

Joe Duchamp Associate Professor Department of Biology Indiana University of Pennsylvania

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From: Marcus W Beck notifications@github.com Sent: Friday, May 15, 2020 7:44:58 AM To: fawda123/ggord ggord@noreply.github.com Cc: Joseph Duchamp jduchamp@iup.edu; Author author@noreply.github.com Subject: Re: [fawda123/ggord] Word 'italic' showing up in rda plots (#16)

Thanks for the reprex. It will work if you just set parse = TRUE in your plot call. I've just changed this to the default fa8e1ebhttps://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Ffawda123%2Fggord%2Fcommit%2Ffa8e1ebab27f45a5a73a10f12a80d0f6be160daf&data=02%7C01%7Cjduchamp%40iup.edu%7C8761fec6caed48d7293508d7f8c56572%7C96704ed7a3e14bb8ba918b63ee16883e%7C0%7C0%7C637251399036204409&sdata=wDFik4HQIxXHqubpG0%2F%2FBd2l7ENENkoNod6ELyfof6M%3D&reserved=0

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