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Problems with betareg()
Al Leong
·
Jan 12, 2010
·
r-help
Hi, In using the betareg package, I encounter the following error message: Error in lm.wfit(x, linkfun(y), weights, offset = offset) : NA/NaN/Inf in foreign function call (arg 4) Any help will be most appreciated. Thanks in advance...
Help on Heteroskedastic diagram
Al Leong
·
Jun 18, 2009
·
r-help
Hi, I am trying to create a diagram similar to Figures 4.4 (page 125) and 5.2 (page 159) in Stock and Watson2009) Introduction to Econometrics Brief Edition. The diagrams display the conditional probability distributions of y at different...
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