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Correct errors in r mlogit code

$30-250 USD

Mbyllur
Postuar over 7 years ago

$30-250 USD

Paguhet në dorëzim
I am doing a MaxDiff project in r with mlogit, following the example code here [login to view URL] I made only small changes to the example to run my own data, but the mlogit fails. Specifically, I get the error: > logitModel = mlogit(Choice ~ B+C+D+E+F+G+H+I+J | 0, data = longData, [login to view URL] = paste(1:nAltsPerSet), shape = "long") Error in if (abs(x - oldx) < ftol) { : missing value where TRUE/FALSE needed I need this code corrected to run several data sets all collected with the same design (10 choice sets of 10 alternatives, with 4 alternatives in each choice set. One alternative in each set is chosen as best and one as worst. Your corrections to my code should be commented for clarity. The original code, my revisions, and my example data set are all here: [login to view URL] Thank you for your consideration.
ID e Projektit: 11892028

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9 propozime
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Aktive 7 yrs ago

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Flamuri i UNITED STATES
Storrs, United States
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Anëtar që nga pri 16, 2014

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