Description Usage Arguments Details Value Author(s) Examples
Given a list of designs and the data find the coefficients of the linear fit for each design and each column of data.
1 | mc.despack.linear.conjoint(despack, data = NULL)
|
despack |
a design pack with the fields $cards. $designs and possibly $samps |
data |
Each column consist of the ranks given to the m cards in despack$cards by a single subject. |
The function will only work correctly if the sample, despack$samps[i] correspond correctly to despack$desings[i] (eg. the sample consists of the corresponding row numbers from despack$cards). If despack$samps is null the the row names of despack$designs[i] are assumed to be the correct row numbers. (in practice this is often true)
A despack is returned with the following fields filled
cards |
copy of despack$cards |
samps |
copy of despack$samps |
designs |
copy of despack$designs |
coeffs |
the calculated coefficients |
William Hughes
1 2 3 4 |
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