Ekta Aggarwal
Encoding Categorical Variables in Python
In this tutorial we will learn how to encode or convert categorical variables in numbers. Categorical variables are generally of 2 types:...
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Ekta Aggarwal
- Aug 27, 2022
Transposing / Reshaping data in Python (wide and long formats)
In this tutorial we shall try to understand what are long and wide formats and converting them from wide to long and long to wide in Python.
Ekta Aggarwal
- Aug 26, 2022
Standardisation and Normalisation in Python
In this tutorial we will understand the concepts of standardisation and normalisation and will learn how to implement them in Python
Ekta Aggarwal
- Aug 25, 2022
Creating training and Test sets in Python
In this tutorial we will be covering about the concepts and logic of training and test sets.
Ekta Aggarwal
- Aug 25, 2022
Logistic Regression in Python
In this tutorial we would be understanding how to implement Logistic Regression algorithm in Python.
Ekta Aggarwal
- Aug 17, 2022
Hierarchical Clustering in Python
In this tutorial we would learning how to implement Hierarchical Clustering in Python along with learning how to form business insights..
Ekta Aggarwal
- Aug 17, 2022
Decision Trees in Python
In this tutorial we would be understanding how to implement Decision Trees algorithm in Python.
Ekta Aggarwal
- Aug 11, 2022
K Means Clustering in Python
In this tutorial we would learning how to implement K - Means Clustering in Python along with learning how to form business insights.
Ekta Aggarwal
- Aug 8, 2022
Grid Search in Python
Grid Search is used to find the best parameters for a model. In this tutorial we will understand how to implement Grid Search in Python
Ekta Aggarwal
- Aug 5, 2022
Random Forests in Python
In this tutorial we would be understanding how to implement Random Forests algorithm in Python.
Ekta Aggarwal
- Jul 25, 2022
K-Nearest Neighbours in Python
A detailed tutorial of how to run KNN using Python
Ekta Aggarwal
- Feb 15, 2022
One hot encoding and label encoding in Python
While dealing with data often there are categorical columns which can be nominal or ordinal in nature. Thus, to make best use of them we...
Ekta Aggarwal
- Jan 31, 2021
Matplotlib - Completely explained.
In this tutorial we will learn how to create impressive visualisations in Python using matplotlib.
Ekta Aggarwal
- Jan 29, 2021
Pandas Demystified!
Pandas is one of the most powerful Python libraries which make it a programmer's choice!
Ekta Aggarwal
- Jan 29, 2021
Filtering rows and columns in a dataframe
In this data we will learn how to filter rows and columns in a dataframe using loc, iloc, np.where and pd.query function!
Ekta Aggarwal
- Jan 29, 2021
Setting and filtering index in Python
In this tutorial we will learn about setting index in a dataframe and filtering the data using index.
Ekta Aggarwal
- Jan 28, 2021
Group by and aggregate functions in Python
In this tutorial we shall learn about how can we calculate summary statistics by grouping our data on the basis of categorical variables.
Ekta Aggarwal
- Jan 28, 2021
Concatenating and appending data in Python
When we have various datasets which we want to join one below the other (row-wise) or side by side we call it concatenating or appending.
Ekta Aggarwal
- Jan 28, 2021
Creating new columns in Python
In this tutorial we will learn 3 methods to create new columns in Python.
Ekta Aggarwal
- Jan 28, 2021
Renaming columns in Python
In this tutorial we will learn how to rename columns of a dataframe in Python.
Ekta Aggarwal
- Jan 28, 2021
From dictionary to DataFrame in Python
We can convert a dictionary to a dataframe using pandas' DataFrame function.
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