The hardware and bandwidth for this mirror is donated by dogado GmbH, the Webhosting and Full Service-Cloud Provider. Check out our Wordpress Tutorial.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]dogado.de.

Setting a default rounding specification

If you ever get tired of having to write table_glue(..., rspec = your_rspec) and would rather just write table_glue(...), you should find this vignette helpful.

Options hierarchy

When you call a function like table_glue() or table_value(), you may supply your own rounding specification or use a default rounding specification. The default rounding specification is based on the global options of your current R session. So to make a particular rounding specification the default specification, all you need to do is set your global options using the specification of your choice.

library(table.glue)

Step 1 - Make your rounding specification

Any rounding specification will do.


rspec <- round_spec() 
rspec <- round_using_decimal(rspec, digits = 5)

Step 2 - Modify specification names

Modify each name so that it starts with ‘table.glue’. This protects you from mistakenly changing other package options.


names(rspec) <- paste('table.glue', names(rspec), sep = '.')

Step 3 - Pass to options.

All you need to do now is use the options() function.


options(rspec)

table_value(pi)
#> [1] "3.14159"

Step 4 - Revert!

Did you make a mistake? We all do. You can revert the options back to normal by setting force_default = TRUE in a new round_spec() function, and then repeating steps 2 and 3.


back_to_normal <- round_spec(force_default = TRUE)

names(back_to_normal) <- paste('table.glue', names(back_to_normal), sep = '.')

options(back_to_normal)

table_value(pi)
#> [1] "3.1"

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.