SATISH BHAT

Last seen: circa 4 anni fa | Attivo dal 2016

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Assistant Professor, Department of Statistics,Yuvaraja's College, A constituent college of University of Mysore

Statistica

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Domanda

Sir, once matrix is reduced to m(<p)components in y=Xb+e, i found dimension problem in gettig mean square error. How to reolve it? error in 22nd line of program and is given below
1. X % is a nxp matrix 2. beta0 % is a px1 vector 3. E=sort(lamda, 'descend'); 4. N=nnz(cumsum(E/sum(E))<=0.95) 5. Xm = ...

circa 10 anni fa | 0 risposte | 0

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Domanda

sir, Matrix dimension in line 54(I kept question mark for 54th line) does not match after reducing my matrx from p-components to m-components. (m<p) . if possible please give me the answer and my prgramme is
clear all; sum1=0; sum2=0; sum3=0; p=5; n=10; sum4=0; sig=1; MU2=0; SIGMA2=5; k=0.05; m=1000; ev=1; for j=1:m e=normrnd(...

circa 10 anni fa | 0 risposte | 0

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Domanda

sir I found sum of eigen values of a square matrix. Now I want to find the number of components which cover up to 0.95(95%). My part of prgramme is given in body
sumlamda=0; for i=1:p sumlamda = sumlamda+lamda(i); end sum=sumlamda ccomp=0; s =lamda(p)/sum;...

circa 10 anni fa | 1 risposta | 0

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