r-markdown

I have a problem regarding the HTML-output with knitr (r-markdown). I worked with the function gamlss from the package "gamlss", but knitr cannot find this function/package. So when I try to make an output with "Knit HTML", it just appears an error message: "(error in eval(expr, envir, enclos) : couldnt find Function "gamlss" Calls: ... handle -> withCallingHandlers -> withVisible -> eval -> eval implementation stopped. " Has anybody ever dealt with a similar problem? darkage you have to load the package in the markdown file as well ```{r,echo=FALSE} library(gamlss) **rest of the code** ``` 来源

I have a dataset that I want to visualize overall and disaggregated by a few different variables. I created a flexdashboard with a toy shiny app to select the type of disaggregation, and working code to plot the correct subset. My approach is repetitive, which is a hint to me that I'm missing out on a better way to do this. The piece that's tripping me up is the need to count by date and expand the matrix. I'm not sure how get group counts by week in one pipe. I do it in several steps and combine. Thoughts? (ps. I asked this question on RStudio Community , but I think it's probably more of a "

I am having problems getting correct pdf output of figure legends that contain a url. It works as bookdown::gitbook but not as bookdown::pdf_book Here is an example: --- output: bookdown::pdf_book --- ## Reference with URL doesn't work In this experiment, we will use a [spectrophotometer] (https://en.wikipedia.org/wiki/Spectrophotometry) to measure the absorption of light of different wavelength by colored solutions. (ref:spectrum) [Spectrum of light. V, violet; B, blue; G, green Y, yellow; O, orange; R, red](https://commons.wikimedia.org/wiki/File:Linear_visible_spectrum.svg) ```{r spectrum,

Goal Present the results of multiple models, created using the lm() function, together in a nicely-formatted table. This table will be generated in a .Rmd file and output to a PDF document. Proposed Solution In Reproducible Research with R and RStudio , there is an example using the apsrtable() function to display multiple models side-by-side. This book provides the following code (p. 173-174): Code \begin{table} \caption{Example Nested Estimates Table with \emph{aprstable}} \label{BasicApsrTableExample} \begin{center} <<results= asis , echo=FALSE>>= # Load apsrtable package library(apsrtable)

Here is a minimal working example. --- date : 2018-May-26 output: pdf_document title: "Testing Rmarkdown" --- ```{r,comment = NA} Gender <- gl(2,1000,labels = c("Men","Women")) SmokerM <- sample(c("Y","N"),1000,replace = T , prob = c(.3,.7)) SmokerW <- sample(c("Y","N"),1000,replace = T , prob = c(.5,.5)) Smoker <- c(SmokerM,SmokerW) mydata <- data.frame(Gender,Smoker) table(mydata$Gender,mydata$Smoker) ``` This is a text in the body of the document.What font is this ? What is font for the output of table ? How can we change these 2 fonts ? What other categories of items are there in an

I am using rticle package by RStudio to write an article in R using rmarkdown package. In the draft template there is an option ... preamble: > % Any extra latex you need in the preamble output: rticles::rjournal_article ... Where I suspect I can add lines like \usepackage{package_name} or set a file name in which I load all desired Latex packages. The first approach I've tried to add one single package to preamble section like this but have stacked on an error --- title: Capitalized Title Here author: - name: Author One affiliation: Affiliation address: - line 1 - line 2 email: author1@work -

When trying to knit a PDF using a template from package rticles output: rticles::acm_article I get the following error: ! LaTeX Error: Environment Shaded undefined. See the LaTeX manual or LaTeX Companion for explanation. Type H <return> for immediate help. ... l.76 \begin{Shaded} This appears to only happen when I include code chunks within the output document. Reproducible example : You will need to start a new R Markdown document using the New Document -> From Template -> Association for Computing Machinery . Here is the R Markdown file: --- title: Short Paper author: - name: I Am Me email: