Can you supply the input that produced this error message?
John
At 04:50 PM 8/11/2003 -0700, Remko Duursma wrote:
Dear R-helpers,
i get a mysterious error message when using sem, it reads:
"Error in tapply(grad.P[arrows.2.free], ram[ram[, 1] == 2 & ram[, 4] != : arguments must have same length"
what does this mean?
remko
----------------------------------------------------- John Fox Department of Sociology McMaster University Hamilton, Ontario, Canada L8S 4M4 email: [EMAIL PROTECTED] phone: 905-525-9140x23604 web: www.socsci.mcmaster.ca/jfox
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