I am experimenting with the R Markdown Shiny documents for interactive reporting. First trouble got is to read data from local csv file.
{r, cache=TRUE} raw1<-read.csv("data/set1.csv") splits <- unique(raw1$split)
The error message I have is " Error in file(file, "rt") : cannot open the connection".
There is no issue to use the above code to read data in regular R Markdown documents. Can anyone help the best practice to create interactive reporting using Shiny Document?
Try changing cache to FALSE. I haven't been able to successfully use caching when hosting on a Shiny server.
```{r, echo = FALSE, message=FALSE}
library(data.table)
dataset <- fread("yourfile.csv",header=T)
```
Try fread from data.table. It should help. Worked well for me. It's also way faster than read.csv.
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