object ANCOVA extends Error
The ANCOVA
companion object provides helper functions.
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- def dummyVar(t: VectoI, shf: VectoI = shift, tmx: VectoI = tmax): VectoD
Assign values for dummy variables based on a single categorical/treatment vector 't'.
Assign values for dummy variables based on a single categorical/treatment vector 't'.
- t
the categorical/treatment vector
- tmx
the maximum vector categorical/treatment after shifting
- See also
Variable
Note: To maintain consistencyVariable
is the only place where values for dummy variables should be set
- def dummyVars(t: MatriI): MatriD
Assign values for the dummy variables based on the categorical/treatment vector 't'.
Assign values for the dummy variables based on the categorical/treatment vector 't'.
- t
the categorical/treatment level matrix
- See also
Variable
Note: To maintain consistencyVariable
is the only place where values for dummy variables should be set
- final def flaw(method: String, message: String): Unit
- Definition Classes
- Error
- def get_shift_tmax: (VectorI, VectorI)
Return the shift in categorical/treatment variables to make tihem start at zero as well as the maximum values after shifting.
Return the shift in categorical/treatment variables to make tihem start at zero as well as the maximum values after shifting. Must call 'dummyVars' first.