This function clean the raw data from PX-WEB to R tall format.
clean_pxweb(data2clean, url, dims, content_node = NULL)
Data to clean.
url to the bottom nod (to get meta data)
dimension of the api-call
node with content downloaded with get_pxweb_metadata. If NULL, meta data is downloaded with get_pxweb_metadata.
data frame melted and in R (numeric) format