Quiz on MatLab – Regression
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- Question 1 of 8
1. Question
Which function is used to calculate multi variable regression?
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2. Question
For 1-D regression, how much modeling variable are needed?
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3. Question
For regression analysis of distance vs time of a freely falling object, which order of polynomial should be chosen?
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4. Question
How good will be the regression polyfit([1,2,3],[2,4,5.5],10)?
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5. Question
x = corrcoef([2;4;6],[10,8,6]); Then what is true about x(2)?
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6. Question
For calculating 3rd order polyfit using LSE, which term’s sum will not be needed ?
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7. Question
binornd(40,.8)= ?
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8. Question
Which cost function minimization is more logical for finding parameters of logistics function fitting?
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