Hi,

i am trying to run a

Regression Discontinuity using RDestimate(formula = y ~x, data = df).

df looks like below:

```
<dbl> Y X. <lgl> <lgl>
```

1 1946 0 0.0615 TRUE TRUE

2 1946 0 -0.0615 FALSE TRUE

3 1948 1 0.105 TRUE TRUE

4 1948 0 -0.105 FALSE TRUE

5 1948 0 -0.536 FALSE FALSE

6 1950 0 0.164 TRUE TRUE

I a getting the below error :

Error in X[subset] : invalid subscript type 'list'.

Any idea what is wrong?