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Alex Backer


Last seen: 7달 전

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8 2020 이후 총 참여 횟수

http://alexbacker.pbworks.com/w/page/1721233/Who%20Alex%20B%C3%A4cker%20is

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how to make trendline in matlab using polyfit command?
https://www.mathworks.com/matlabcentral/fileexchange/76467-trendline

11달 전 | 0

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trendline
Plots a linear trendline in current figure.

11달 전 | 다운로드 수: 29 |

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xcorrpvalue
Yields p value of the max absolute value of a cross correlation

11달 전 | 다운로드 수: 9 |

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how to calculate significance value of lag correlation?
I wrote some code to estimate the p-value empirically: Alex Backer (2020). xcorrpvalue (https://www.mathworks.com/matlabcentral...

11달 전 | 0

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significance levels of cross correlations
I wrote some code to estimate the p-value empirically: Alex Backer (2020). xcorrpvalue (https://www.mathworks.com/matlabcentral...

11달 전 | 0

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level of significance using xcorr
I wrote some code to estimate the p-value empirically: Alex Backer (2020). xcorrpvalue (https://www.mathworks.com/matlabcentral...

11달 전 | 0

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P-value of cross-correlation
I found Jeff's code above was giving me p-values that seemed too low, even for random series, so I wrote some code to estimate t...

11달 전 | 0

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Why do I get the error "Undefined function or variable"?
This happened to me with mean and median when I indvertently called it mean(variable,:) instead of mean(variable,1).

12달 전 | 0