declare imports from grid and plyr

jbryer / likert

Package to analyze likert based items.

309 stars 124 forks source link

Closed lemna closed 7 years ago

lemna commented 7 years ago

Hi @jbryer,

This PR fixes issue #61 and some other errors that appear when the demo is run without first loading the grid and plyr packages.

with kind regards, Peter.

jbryer commented 7 years ago

Thanks Peter