williams.BIB
(Package: crossdes) :
Construction of Carryover Balanced Designs Based on
Patterson (1951) combined balanced incomplete block designs (BIBDs) with Williams designs to get carryover balanced generalized Youden designs.
● Data Source:
CranContrib
● Keywords: design
● Alias: williams.BIB
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For internal use only.
● Data Source:
CranContrib
● Keywords: internal
● Alias: GF, Q.t, Td, choices, design.row, factor.comb, mult, redu, redu.modp, tcdf.plot
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allcombs
(Package: crossdes) :
Balanced Row-Column Design with all Possible Treatment Orders
The function constructs a row-column design with subjects as rows and periods as columns. Each subject gets each treatment at most once. All possible treatment orders are assigned to the subjects.
● Data Source:
CranContrib
● Keywords: design
● Alias: allcombs
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find.BIB
(Package: crossdes) :
Generation of Balanced Incomplete Block Designs Using the Package AlgDesign
The function optBlock of the library AlgDesign is used to search for balanced incomplete block designs (BIBDs). The design is assigned to a matrix where rows represent blocks (subjects) and columns represent periods.
● Data Source:
CranContrib
● Keywords: design
● Alias: find.BIB
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get.plan
(Package: crossdes) :
Menu-Driven Construction of Carryover Balanced Experimental Designs
This menu based function constructs simple experimental designs for repeated measurements with one or two block variables. It is assumed that each subject is assigned to each treatment at most once. A maximum number of subjects in the study is also requested. Five possible construction methods available. These construction methods and the characteristics of the resulting designs are described in Wakeling and MacFie (1995). See also Jones and Kenward (1989), Ch. 5, for a discussion of these designs. The function is demonstrated in more detail in Sailer (2005).
● Data Source:
CranContrib
● Keywords: design
● Alias: get.plan
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The crossdes package provides functions for the construction of of carryover balanced crossover designs. In addition contains functions to check given designs for balance.
● Data Source:
CranContrib
● Keywords: package
● Alias: crossdes, crossdes-package
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MOLS
(Package: crossdes) :
Construction of Complete Sets of Mutually Orthogonal Latin Squares
The function constructs sets of mutually othogonal latin squares (MOLS) using Galois fields. The construction works for prime powers only.
● Data Source:
CranContrib
● Keywords: design
● Alias: MOLS
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williams
(Package: crossdes) :
Construction of Williams Designs
The function constructs williams designs. Williams designs are row-column designs. They are used if each of the treatments in the study is given to each of the subjects. If the number of treatments to be tested is even, the design is a latin square, otherwise it consists of two latin squares.
● Data Source:
CranContrib
● Keywords: design
● Alias: williams
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isCbalanced
(Package: crossdes) :
Checking Block Designs for Carryover Balance
The function checks whether a block design is balanced for first order carryover effects (residual effects). The user specifies whether there is a preperiod. The design is checked and the left neighbour incidence matrix is given.
● Data Source:
CranContrib
● Keywords: design
● Alias: isCbalanced
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balmin.RMD
(Package: crossdes) :
Function to construct the balanced minimal
The function constructs a row-column design with subjects as rows and periods as columns. The design is incomplete, i.e. no subject gets all the treatments. The design is balanced for carryover effects but will in general not be a balanced block design.
● Data Source:
CranContrib
● Keywords: design
● Alias: balmin.RMD
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providing 
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