Enter the Parameters of the General Linear Constraint

Click the Specify the additional constraints button on the Design Points (Vertices & Centroids) for Constrained Surfaces and Mixtures - Quick tab to display the Enter the parameters of the general linear constraint spreadsheet, in which you specify the additional linear constraints. Unless the current design is a mixture design, you usually should specify additional constraints (additional constraints can, of course, also be specified for mixture designs). The logic of linear constraints, and how to convert various types of constraints into the linear form, is discussed in the Introductory Overview. Specify in this spreadsheet the (linear) weights that define the respective linear constraints. Note that you do not have to specify 0's (zeros) explicitly; if you leave a cell blank then Statistica interprets the entry as a zero. See also, General User Entry Spreadsheet.

OK
Click the OK button to accept the values entered in the Enter the parameters of the general linear constraint spreadsheet and return to the Design Points (Vertices & Centroids) for Constrained Surfaces and Mixtures dialog.
Cancel
Click the Cancel button to return to the Design Points (Vertices & Centroids) for Constrained Surfaces and Mixtures dialog. Any entries made in the Enter the parameters of the general linear constraint spreadsheet will be ignored.