Hi,
I can not run any of the chunks that I have created, I figured it is because they are written incorrect, since they do not have the green arrow, but cannot figure out how to get the green arrow. This is done in Rnotebook, in Rstudio.
One of the chunks looks like this:
```{r}
mu = n*a/N
"sigma^2" = (n*a*(N-a)*(N-n))/(N^2)*(N-1)
```
When trying to preview the file I get the following error message:
Fejl i yaml::yaml.load(..., eval.expr = TRUE) :
Scanner error: mapping values are not allowed in this context at line 2, column 22
Thanks in advance for your help!
Greetings,
Caro