| MCI-package | Multiplicative Competitive Interaction (MCI) Model |
| geom | Geometric mean |
| grocery1 | Grocery store choices in Goettingen |
| grocery2 | Grocery store market areas in Goettingen |
| ijmatrix.create | Interaction matrix with market shares |
| ijmatrix.shares | Market shares in interaction matrix |
| MCI | Multiplicative Competitive Interaction (MCI) Model |
| mci.fit | Fitting the MCI model |
| mci.transmat | Log-centering transformation of an interaction matrix |
| mci.transvar | Log-centering transformation of one variable in an interaction matrix |
| var.asdummy | Creates dummy variables |
| var.check | Checking MCI input variables |
| var.correct | Correcting MCI input variables |