1-DAV-202 Data Management 2023/24
Previously 2-INF-185 Data Source Integration
Difference between revisions of "HWjavascript"
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'''General goal:''' Extend the user pages from the previous lecture with simple visualizations. | '''General goal:''' Extend the user pages from the previous lecture with simple visualizations. | ||
| − | + | Submit your source code to <tt>/submit/javascript/username/</tt>. Also do not forget to submit the database (even if it is the database from us). | |
| − | Submit your source code to <tt>/submit/javascript/username/</tt> | ||
| − | |||
===Task A=== | ===Task A=== | ||
| − | + | Show a histogram of comment lengths. Use [https://developers.google.com/chart/interactive/docs/gallery/histogram histogram from Google Charts]. | |
===Task B=== | ===Task B=== | ||
| − | + | Display a calendar, which shows during which days was the user active. Use [https://developers.google.com/chart/interactive/docs/gallery/calendar calendar from Google Charts]. | |
===Task C=== | ===Task C=== | ||
| − | Either: Show a word tree for a user using [https://developers.google.com/chart/interactive/docs/gallery/wordtree word tree from Google Charts]. Try to normalize the text before building the tree(convert to lowercase, remove accents). <tt>CountVectorizer</tt> has <tt>build_analyzer</tt> method, which returns a function, which does this for you. | + | Either: Show a word tree for a user using [https://developers.google.com/chart/interactive/docs/gallery/wordtree word tree from Google Charts]. Try to normalize the text before building the tree (convert to lowercase, remove accents). <tt>CountVectorizer</tt> has <tt>build_analyzer</tt> method, which returns a function, which does this for you. |
| − | Or: Pick some other from [https://developers.google.com/chart/interactive/docs/gallery the gallery], feed it with data a show it. | + | Or: Pick some other appropriate visualization from [https://developers.google.com/chart/interactive/docs/gallery the gallery], feed it with data a show it. |
Also add some description to it. | Also add some description to it. | ||
Latest revision as of 04:55, 21 July 2024
See the lecture
General goal: Extend the user pages from the previous lecture with simple visualizations.
Submit your source code to /submit/javascript/username/. Also do not forget to submit the database (even if it is the database from us).
Task A
Show a histogram of comment lengths. Use histogram from Google Charts.
Task B
Display a calendar, which shows during which days was the user active. Use calendar from Google Charts.
Task C
Either: Show a word tree for a user using word tree from Google Charts. Try to normalize the text before building the tree (convert to lowercase, remove accents). CountVectorizer has build_analyzer method, which returns a function, which does this for you.
Or: Pick some other appropriate visualization from the gallery, feed it with data a show it. Also add some description to it.
