View source: R/diffMeansVector.R
diffMeansVector | R Documentation |
Calculates the differences of mean observed outcomes for multiple specified treatment factors and specified pairs of comparison levels.
diffMeansVector(y, w, calcOptions)
y |
a vector or matrix of outcomes. |
w |
a vector or matrix of assignments. |
calcOptions |
a list of options for calculating the vector of differences of mean outcomes.
|
If unspecified, calcOptions$pairs
defaults to c(0,1)
.
If calcOptions$factors
is specified, its length must equal the number of rows specified in calcOptions$pairs
.
If unspecified, calcOptions$factors
defaults to an appropriately-sized vector of 1
's.
A vector of differences of mean observed outcomes.
Joseph J. Lee and Tirthankar Dasgupta
diffMeans
# 2 treatment factors, each with 3 levels # Assignments, outcomes, and desired pairs w1 <- c(1, 2, 3, 1, 2, 3, 1, 2, 3) w2 <- c(1, 2, 3, 2, 3, 1, 3, 1, 2) w <- cbind(w1, w2) y <- c(4, 6, 5, 7, 4, 7, 11, 9, 10) diffMeansVector( y, w, calcOptions = list( factors = c(1, 1, 2), pairs = rbind(c(1, 2), c(2, 3), c(1, 3)) ) ) # Equals c(-1, 1, 0)
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