introduction-datascience-python-book

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In the first table in Chapter 2, Section: Manipulating data there is a claim that pandas std() is an unbiased standard deviation. That is not correct, std() is a sample...

MichalBrzozowski91

It appears that recent updates to Pandas, as well as other libraries have caused some of the notebooks to break.

Meister1867

As per the documentation, the metrics.r2_score expected 2 parameters, the first should be the true values 'y' and the second should be the predicted values 'y_hat'.

Abdona

Following the cleaning of the ice data set, the fig. drawn for the year-extent relation should have been labeled as year-extent instead of month-extent.

Abdona

In section 3.3.3 about Outliers Treatment it suggests that we can clean up values that exceed the median by 2 or 3 deviation standard: ```python df2 = df.drop( df.index[(df.income =='>50K\n')...

abrahambarrer