Joris Chau

17 posts

Joris Chau

Joris Chau

@joris_chau

Statistical consultant @OpenAnalytics | PhD Statistics | Interested in R and Stan programming, data science, generative art.

Brussels, Belgium Katılım Haziran 2020
55 Takip Edilen21 Takipçiler
Joris Chau
Joris Chau@joris_chau·
@gregchickphd This plot highlights the UMass campuses available in the data:
Joris Chau tweet media
English
0
0
0
0
Majeed Oladokun
Majeed Oladokun@MajeedOlaide·
@OpenAnalytics @joris_chau Hi, thanks for this post. I'm wondering if you could share the rcode for plotting the graph of BoxBOD with the confidence intervals. I've checked the GitHub pages for the gslnls package but to no avail. Thanks
English
1
0
0
0
Joris Chau
Joris Chau@joris_chau·
@WillBall12 Interesting! For nose-dives one could check for large negative first-order differences/derivatives. For e.g. double peaks I guess you could remove the global/mean trends and then check for specific local artifact structures in the residual time series
English
0
0
0
0
Joris Chau
Joris Chau@joris_chau·
@richard_vogg Thanks! I took second-order differences of all time series and then looked for the names with a maximum absolute value that was very large relative to the standard deviation (of the second-order differences).
English
0
0
3
0
Richard Vogg
Richard Vogg@richard_vogg·
@joris_chau Great work 👏🏻 Love the annotations. I am curious how you found the names with a peak.
English
1
0
0
0