Jie Li

Last seen: 2개월 전 | 2021년부터 활동

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how to set regression tree's crossval error function other than mse or mcr?
when training a regression tree, I want to use another error function instead of mse or mcr. The training code generated by regr...

2년 초과 전 | 답변 수: 1 | 0

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how to set up error function other than MSE in regression or classification training model
when training a regression tree or SVM model, the default error function is MSE. How do I change it to a customized function mor...

2년 초과 전 | 답변 수: 1 | 0

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multiple linear regression warning: x is rank deficient to within machine precision.
I have a multiple linear regression problem A = 1 0 0 0 0 1 0 0 0 1 0 0 ...

대략 3년 전 | 답변 수: 1 | 0

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run glmfit , why get Warning: X is ill conditioned, or the model is overparameterized
run code for a linear regrssion. X has 5 predictors, Y is one response vector with ordinal values(1 to 5) b = glmfit(X,Y); Wa...

3년 초과 전 | 답변 수: 1 | 0

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how to create mouse movement event on UIAxes in APP Designer to catch cursor location on the axes?
I have a UIAxes created in App designer. now I want to show cursor's x y location when mouse is moving on the axe, not click.

3년 초과 전 | 답변 수: 2 | 0

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