horcle_buzz horcle_buzz - 1 year ago 77
Python Question

How to multiply scalar by ListVector in rpy2

I'm running the following analysis and trying to plot the inverse logit of my model:

R.plot(formula, data=data, ylab = 'P(outcome = 1 | outcome)', xlab = 'SURVRATE: Probability of Survival after 5 Years', xaxp = c(0, 95, 19))
a = R.coef(mod1)[0]
b = R.coef(mod1)[1]
R.curve(invlogit(a + b*R.x))

is an R function that I am accessing via STAP.

Everything works great, but when I run the
function, I get an error that
TypeError: unsupported operand type(s) for *: 'float' and 'ListVector'

I've tried various ways of handling this, like using
among others, all to no avail. How do I handle multiplication of a scalar by a ListVector within python?

Answer Source

Kludgey solution is to just use the rmagic commands. It appears to be the path of least resistance to convert all my R code to the rpy2 equivalent.

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