comp333 week6datawrangling process data wrangling process in week 6 this lecture and week 7 we will cover data wrangling which is the most time consuming phase of data analytics data ...
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...Comp weekdatawrangling process data wrangling in week this lecture and we will cover which is the most time consuming phase of analytics etl warehouses applied more generally as part it very important to clean organize your remember gigo garbage out denition sometimes referred munging transforming mapping from one raw form into another format with intent making appropriate valuable for a variety downstream purposes such there are several dierent perspectives how ts broader chapter pandas book dened interacting outside world reading writing le formats databases preparation cleaning combining normalizing reshaping slicing dicing analysis transformation applying mathematical statistical operations groups sets derive new modeling computation connecting models machine learning algorithms or other com putational tools presentation creating interactive static graphical visualizations textual summaries transform merge reshape video example isaac vidas provides workow content acquisition enrich...