Diabetes Classification| Feature Importance

[Anuragsarkar12]

Description
Performed Feature Selection in diabetesclassification.ipynb

• This PR does the following:
• compared the chi-squared and f-statistic values for all the features in the dataset
• used filter and wrapper methods for feature selection and generated two datasets
• applied random forest classifier on both the datasets to compare model accuracy and confusion matrix

Checklist
Make sure to check off all the items before submitting. Mark with [x] if done.

• [x ] I have performed a self-review of my code
• [x ] I have commented my code, particularly in hard-to-understand areas
• [x ] My changes generate no new warnings
• [x ] I am working on this issue under GSSOC

[github-actions]

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