Problems with knitting to PDF

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1

Hi,
I'm having trouble when knitting to PDF. I have run
this commando from the evir package:

qplot(data, xi=0.4)

I can run the code in an Makrdown chunk and get a nice plot. But once I want to compile, I get the following error:

Error in as.enviroment(where): invalid 'pos'-argument call: ...withcallinghandlers --> withVisible -->eval --> eval -->qplot -->exists Run stopped

This is my YAML:

classoption: twoside
documentclass: article
fontsize: 12pt
geometry: margin = 1in
header-includes:

  • \usepackage{float}
  • \floatplacement{figure}{H}
  • \usepackage{fancyhdr}
  • \usepackage{xcolor}
  • \pagestyle{fancy}
  • \newcommand{\RR}{\mathbb{R}}
  • \newcommand{\CC}{\mathbb{C}}
  • \newcommand{\N}{\mathbb{N}}
  • \lhead{\nouppercase{\leftmark}}
    latex_engine: xelatex
    linestretch: 1.2
    numbersections: yes
    output: pdf_document
    toc: yes
    fig_caption: yes

And my packages:
library(evir)
library(tinytex)
library(ggplot2)
library(MASS)
library(dplyr)
library(mixtools)
library(actuar)
library(xtable)
library(knitr)
library(evmix)
library(eva)

If I delete the code with the qplot, I can easily knit my PDF document.

Can anyone help?

2

FAQ: What's a reproducible example (`reprex`) and how do I do one? will help get you quicker and better answers. An RMD file with the chunk containing qplot may unlock the key, but there's not yet enough to go on, I fear.

3

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