Imports and Suggests

[ethan-pawl]

First of all, thank you for this package! It's invaluable for my research, it's extremely fast, and the plots are beautiful.

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Using the pdpVars and viviNetwork functions resulted in errors due to uninstalled packages:

• pdpVars
  • lemon
• viviNetwork
  • network
  • sna
  • scales
  • intergraph

Since these packages are required for core package functionality, I think end users might find it easier to use vivid if the packages mentioned above (lemon, ..., intergraph) are listed in Imports, rather than Suggests.

Edit: This might also be extended to other plotting packages such as gridExtra and labeling.