graycode | R Documentation |
Return the graycode matrix
graycode(varying, fixed)
varying |
The number of covariates varying in the graycode matrix |
fixed |
The number of fixed covariates in the graycode matrix. These covariates will always be included |
The graycode matrix. The number of fixed columns will be included in the //' lower indexed columns as 1s, while the higher indexed columns will varying depending on whether each covariate in the varying set of covariates is included or not.
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