Much of the time, R is used interactively: a user (like you or me) sits in front of a computer, and types instructions in the R language at the command line. The instructions are executed, the result is displayed on-screen, and then R waits patiently for the next command. But did you know that R can also be used non-interactively? You can prepare a sequence of commands in advance as a script file and have R execute those commands in batch mode, without ever waiting for human intervention. Batch mode is useful in many situations. Perhaps you have a complex…
Much of the time, R is used interactively: a user (like you or me) sits in front of a computer, and types instructions in the R language at the command line. The instructions are executed, the result is displayed on-screen, and then R waits patiently for the next command.
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