Example R and Python Code

In addition to Python, Lark now executes R at runtime as well, via Knitr.

Still have an issue with Maplotlib, but otherwise things are looking good!

Here goes. First let’s try R:

x <- rnorm(100)

Now let’s switch over to Python:

>>> x = 3
>>> x + 1
[should be 4]
>>> 2 + 2*x
missing or wrong results will be overwritten

Ok. Let’s try plotting stuff.

First in R:


Now let’s try a plot in Python …

>>> import matplotlib.pyplot as plt

>>> fig = plt.figure()
>>> plt.plot([1, 2, 3, 4, 5], [6, 7, 2, 4, 5])
>>> fig

Bummer. Looks like fig object exists, it’s just not being passed properly to Lark.

Hopefully we should be able to sort it out in time.