Built-in error trapping virtually eliminates the possibility of operating mistakes. CARD can export the analysis-ready, expanded design matrix in file formats that are compatible with virtually all spreadsheet and statistics software packages. CARD's export capability sets the preferred file format for most packages, and defines the file formats that will and won't work with those packages. One click imports your design matrix and variable data and correctly structures an analysis-ready matrix. Even nonnumeric variables like Operator, with design levels like Joe, Sally, and Ted, are automatically structured correctly for numerical analysis.
CARD easily handles messy data and missing data.
Messy data is no problem CARD checks your data for nonuniform or nonlinear error, as well as nonlinear responses. Nonlinear error and responses are quite common and cause normal regression analysis to give false results. You can accept CARD's defaults for the next analysis step, or change the settings to suit your needs. PlainTalk Report gives you the right answers, not just a lot of statistics. ONLY CARD has PlainTalk Report You can actually carry out a rigorous, complete analysis without dealing with any abstract statistics.