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TAEKYU EOM
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or() in categorical variable
I don't know why the results of index1 and index2 are different. The variable financial_status=[1,2,3,4,5]; index1 = find(fi...
3 years 前 | 2 个回答 | 0
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OLS estimator b=x\y?
Hi guys, when x is n*2 vector and y is n*1 vector, b=(x'*x)^(-1)*x'*y. If I use the expression like b=x\y, both have sa...
3 years 前 | 1 个回答 | 0
1
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regression line in quadratic form
Hi, all During my exercise, I'd like to draw a regression line fitted with the following quadratic equation. The follo...
4 years 前 | 1 个回答 | 0