julia_command evaluates string commands in julia without returning the result back to R. However, it may evoke julia display system, see the documentation of the argument show_value for more details. If you need to get the evaluation result in R, you can use julia_eval.

julia_command(cmd, show_value = !endsWith(trimws(cmd, "right"), ";"))

## Arguments

cmd the command string you want to evaluate in julia. whether to display julia returning value or not, the default value is FALSE if the cmd ends with semicolon and TRUE otherwise.

## Examples


## julia_setup is quite time consuming
julia_command("a = sqrt(2);")