Duration Formatting in Excel
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Duration Formatting in Excel

Problem in Duration Formatting in Excel Recently I wanted to perform some analysis using the YouTube channel data. So I browsed all the channels from where I wanted to get the data, copied and pasted data into my excel sheet. After performing all the clean operations I got a duration column that has information like…

How PCA Works
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How PCA Works

Principal Components Analysis (PCA) PCA Machine Learning PCA or Principal Component Analysis is one of the most powerful technique of dimension reduction. Although this is statistical techniques but heavily used in Machine Learning model development. If a dataset has high number of features/ columns/ dimensions then PCA can compress that information in couple of PC,…