Prabal Pratap Singh Rathore comments

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                                            Prabal Pratap Singh Rathore

Why do the stdev and var aggregate functions not ignore null values like sum, min, max, and avg ?

Hello @ngjaying sir , I am Prabal Pratap Singh Rathore , second - year student of Btech in Artificial Intelligence and Data Science. I am good at python and several...

Why do the stdev and var aggregate functions not ignore null values like sum, min, max, and avg ?

we have to see how this function stdev and var are implemented internally because aggregate functions exclude null values for calculation but for these function involves stastical calculation that can...

Why do the stdev and var aggregate functions not ignore null values like sum, min, max, and avg ?

Thank you sir

Why do the stdev and var aggregate functions not ignore null values like sum, min, max, and avg ?

Hello @ngjaying sir, In the definition of the stddev and var function, we can see the cast function which is reconstructing the float64slice and removing null values "float64Slice, err :=...

Why do the stdev and var aggregate functions not ignore null values like sum, min, max, and avg ?

Hello @ngjaying Sir , I saw there is a test case for that and I added one more nil input and comment that test case for better recognition and made...

.ipynb

Hello @sydneyceed , You encountered some network issue or maybe it was fixed and it is loading the ipnyb file . ![Screenshot 2024-05-30 092539](https://github.com/microsoft/Data-Science-For-Beginners/assets/133408922/d5bd0aed-8ef4-454d-91d8-b23c0c88f987)