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When I run my R studio notebook, the dataframe/tables are defaulted to 10 rows. How can I display 20 rows?
As well, if I have many columns, I have to click the "next" button on the top right to see the other columns. How can I display all the columns at the same time? The browser definitely has enough space to view a bigger table, but could this be another possible solution to view all the columns together: shrink the font in each column? If so, how can I do this?
This is different from the "View" function, and because it's a notebook, the visualization of the dataframe is different from a regular R executable in R studio. Instead of the view function, I'm using the head(x,20) function to display the first 20 rows, but the notebook makes me hit the page 2 tab to see the next 10 rows.
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The ncol() function in R programming R programming helps us with ncol() function by which we can get the information on the count of the columns of the object. That is, ncol() function returns the total number of columns present in the object.
Rotating or transposing R objects You can rotate the data. frame so that the rows become the columns and the columns become the rows. That is, you transpose the rows and columns. You simply use the t() command.
To get number of rows in R Data Frame, call the nrow() function and pass the data frame as argument to this function. nrow() is a function in R base package.
For displaying more columns, is it something like this?
```{r set-options, echo=FALSE, cache=FALSE}
options(width = 120)
```
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