Doing simple calculations in R is straight forward.

This will print 30:

15 + 15

In NeoStat, addition is done with the Add node. In order to see the result, we must connect the output of the Add node to the input of the Inspect node:

This is how we plot a vector in R:

plot(1:4)

This will give the following graph:

1:4 creates a sequency of four numbers from 1 to 4.

The same can be done in NeoStat, but by default both axes must be specified:

The x coordinates need not be specified if the noX option is passed to the Line chart node. If we wish to use a sequence, a transposition must be done, as the coordinates are expected to be separated by a newline and a sequence is expanded on one line.