search for: mkdtr

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2013 Oct 20
3
Errore : requires numeric/complex matrix/vector arguments
...t statistic and the degree of freedom{iT = dim(mY)[1]ip = dim(mY)[2]iDF = dim(mZ)[2]*ipmE = mY - mX%*%solve(t(mX)%*%mX)%*%t(mX)%*%mY the error starts from the above step (t(mX)%*%mX)%*%t(mX)%*%mY RSS0 = t(mE)%*%mEmXX = cbind(mX, mZ)mK = mE - mXX%*%solve(t(mXX)%*%mXX)%*%t(mXX)%*%mERSS1 = t(mK)%*%mKdTR = sum(diag(solve(RSS0)%*%RSS1))LM = iT*(ip-dTR)pval = 1-pchisq(LM,df=iDF)return( c(pval, LM, iDF) )} Any suggestion? Where is the problem? I am getting craxy! Valentina [[alternative HTML version deleted]]