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Alex Backer


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Last seen: 1 year ago Active since 2020

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  • Personal Best Downloads Level 2
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Answered
how to make trendline in matlab using polyfit command?
https://www.mathworks.com/matlabcentral/fileexchange/76467-trendline

4 years ago | 0

Submitted


trendline
Plots a linear trendline in current figure.

4 years ago | 7 downloads |

Submitted


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

4 years ago | 2 downloads |

Answered
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...

4 years ago | 0

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

4 years ago | 0

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

4 years ago | 0

Answered
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...

4 years ago | 0