Learn about the solution to the weather data analysis and visualization problem.
- [Instructor] So now you've seen how I…would approach an unfamiliar dataset…in that I would take care to write unit tests…to explore the dataset, column by column, row by row,…and I would use TryParse to avoid exceptions,…so it's not a very expensive operation…to scan through this file,…and I would use an error handler…to make sure that I do keep track of those lines…that do give me trouble.…I also like using Ienumerable in this way…because then I can use LINQ: Language Integrated Query…to write the expressions when it comes…to the extract, the filtering of my results,…as well as the transformation,…when I can say select into new objects.…
Both Math.NET and LiveCharts were essential for me…for this challenge.…The Math.NET library included the least squares method'…of fitting a line to an existing dataset,…so from that we could get the slope really easily,…and LiveCharts, of course, for drawing.…It's not my strength, so I would almost always use a library…whether it's DataText or WPF or something else…to draw graphs and charts for me.…
Skill Level Intermediate
1. Problem 1: Pond Oreille
2. Problem 2: Where Am I?
3. Problem 3: Eight Queens
4. Problem 4: Accessing Peripherals
5. Problem 5: Facial Recognition
6. Problem 6: Real-Time Information Dashboard
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