Weiyan Chen

Aktiv seit 2016

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Statistik

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How to show the regression plot in a figure?
Plot x vs y, with y plotted as the independent variable. need to find out the slope, y-intercept,t-statistic for the regression ...

fast 9 Jahre vor | 1 Antwort | 0

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How to use two -tail t-test?
I have two set of data (x and y)and I want to show that x is bigger than y by using the two-tail t-test. I know that the if I wa...

etwa 9 Jahre vor | 1 Antwort | 0

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How to define each of the following functions and have Matlab compute the indicated derivative, and the value of the derivative for the specified inputs.
1) f(x)=x^7-3x^5+5x^4+3; f'''(x); x=1:5 2) g(x)=e^(xsinx)+2ln(x^2+1); g''(x); x=-pi:pi/4:pi 3) h(x,y)=(x^2+y^2)/((x+y)^2);...

etwa 9 Jahre vor | 1 Antwort | 0

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How to creat two box plot in one graph use different data?
a=[9 3 5 3 0 10 6 8 4 9 7 3 8 6 6 9 1 8 8 6 10] b=[10 7 5 6 8 6 4 7 8 8 9 7 10 7 6 6 7 2 8 10 8] this is the two group num...

etwa 9 Jahre vor | 2 Antworten | 0

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