Results 3 issues of Yuanchao Xu

I have three groups of points with different radiuses. With fixed set of `point.padding`, the problem will look like below. The big circle will cover part of the label. But...

enhancement
help wanted

I try to convert a json object to R dataframe, here is the json object: ``` json

npm WARN deprecated [email protected]: package renamed to "urijs" (lower-case), please update accordingly npm WARN install Couldn't install optional dependency: Unsupported Checked [here](https://github.com/npm/npm/issues/9528) , seems it's not solved?