最近のR Markdown関連のお話

Hijiyama.R #5

前田和寛(@kazutan)

2016/10/15

はじめに

session info

devtools::session_info()$platform

##  setting  value                       
##  version  R version 3.3.1 (2016-06-21)
##  system   x86_64, linux-gnu           
##  ui       X11                         
##  language (EN)                        
##  collate  en_US.UTF-8                 
##  tz       <NA>                        
##  date     2016-10-15

devtools::session_info()$packages

##  package    * version    date       source                            
##  assertthat   0.1        2013-12-06 CRAN (R 3.3.0)                    
##  devtools     1.12.0     2016-06-24 CRAN (R 3.3.1)                    
##  digest       0.6.10     2016-08-02 cran (@0.6.10)                    
##  evaluate     0.10       2016-10-11 cran (@0.10)                      
##  formatR      1.4        2016-05-09 CRAN (R 3.3.0)                    
##  htmltools    0.3.5      2016-03-21 CRAN (R 3.3.0)                    
##  knitr        1.14       2016-08-13 CRAN (R 3.3.1)                    
##  magrittr     1.5        2014-11-22 CRAN (R 3.3.0)                    
##  memoise      1.0.0      2016-01-29 CRAN (R 3.3.0)                    
##  Rcpp         0.12.7     2016-09-05 cran (@0.12.7)                    
##  revealjs     0.7        2016-08-01 CRAN (R 3.3.1)                    
##  rmarkdown    1.1        2016-10-14 Github (rstudio/rmarkdown@3ec6dd6)
##  rstudioapi   0.6        2016-06-27 cran (@0.6)                       
##  stringi      1.1.2      2016-10-01 cran (@1.1.2)                     
##  stringr      1.1.0.9000 2016-10-14 Github (hadley/stringr@3fa6840)   
##  tibble       1.2        2016-08-26 cran (@1.2)                       
##  withr        1.0.1      2016-02-04 CRAN (R 3.3.0)                    
##  yaml         2.1.13     2014-06-12 CRAN (R 3.3.0)

R Markdownの最新機能

こんなことも可能です

```{stan, output.var="ex1"}
parameters {
  real y[2]; 
} 
model {
  y[1] ~ normal(0, 1);
  y[2] ~ double_exponential(0, 2);
}
```

```{r}
library(rstan)
fit <- sampling(ex1) 
print(fit)
```

最近のR Markdown関連のお話 Hijiyama.R #5 前田和寛(@kazutan) 2016/10/15