Linear regression outputs (regstat function)

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Vedi Ghahremanyans
Vedi Ghahremanyans 2020-1-24
评论： Vedi Ghahremanyans 2020-1-24
Why does t value in tstat (using the regstat function) shows two outputs? It’s the same for the “beta” output. Why is there two outputs?

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Ridwan Alam
Ridwan Alam 2020-1-24
编辑：Ridwan Alam 2020-1-24
The first one is for the constant coefficient (aka intercept term).
I believe you have only one predictor x, then your model is y ~ beta0 + beta1*x.
The two values correspond to these two coefficients beta0 and beta1.
For more details: https://www.mathworks.com/help/stats/understanding-linear-regression-outputs.html
Hope this helps.

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