table.alpha: Produce Cronbach alpha output using quosures
In crbwin/clnR: Clean and report psychological data

This function produces a vector of Cronbach's alphas for a list of composite variables. Note that this function requires quosures including the consituent items of each composite to exist and have already been created. These are necessary to assess alpha for each composite.

1	table.alpha(data, x)

`data`	data frame
`x`	quosure of composites to analyze
`neg.corr`	are some items negatively correlated? This reverses those items to get an accurate estimate of alpha