From 5eaf2e6cf788af7f61761e9d221ef42ce20e8f85 Mon Sep 17 00:00:00 2001 From: 1071ae964b205fc96951cf272887f050 <1071ae964b205fc96951cf272887f050@app-learninglab.inria.fr> Date: Sun, 22 Jun 2025 15:02:39 +0000 Subject: [PATCH] Update log_book_of_Yifan_XU_for_mooc-rr.md --- journal/log_book_of_Yifan_XU_for_mooc-rr.md | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/journal/log_book_of_Yifan_XU_for_mooc-rr.md b/journal/log_book_of_Yifan_XU_for_mooc-rr.md index 36cc413..c4e05e1 100644 --- a/journal/log_book_of_Yifan_XU_for_mooc-rr.md +++ b/journal/log_book_of_Yifan_XU_for_mooc-rr.md @@ -81,10 +81,15 @@ Note: I searched and recorded the human population from 1900 to 2025 and that of To be honest, I found that some quizzes in this mooc are quite confusing, espicially the quiz 10. Some of its given "correct answer" have nothing to do with the related videos and documents. - - - - +## exercise 3-1: +The task is to modify the given jupyter notebook. Use a local file contaning the data instead of a url. If this file doe not exist, download it from the website of Réseau Sentinelles. Note that +the download link has changed. The old one is "http://www.sentiweb.fr/datasets/incidence-PAY-3.csv". We shoudl use the new one: "https://www.sentiweb.fr/datasets/all/inc-3-PAY.csv". +More importantly, when run the code "sorted_data['inc'].plot()", there is an error. I checked my code carefully. It is correct. So it seemd to be a problem of this MOOC system. + +## exercise 3-2: +This task is to perform the same analysis of the incidence of influenza-like illness to the incidence of chickenpox. The downloaded url is "https://www.sentiweb.fr/datasets/all/inc-7-PAY.csv". We can download it from the website of +Réseau Sentinelles and find this url in the browser download history. Note that there is no missing data points in this data file, and this exercise requires to choose September 1st as the beginning of each annual period. For other details, please see +my jupyter notebook for the exercise 3-2. -- 2.18.1