21 lines
897 B
R
21 lines
897 B
R
# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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McFadden <- function(model){
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#K: Number of parameters
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K <- nrow(coef(model))
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r2 <- (summary(model)$null.deviance-summary(model)$deviance)/summary(model)$null.deviance
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r2adj <- 1-(summary(model)$deviance-K)/summary(model)$null.deviance
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return(c(r2,r2adj))
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}
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