Posts by Soma Shrenika
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Interpolate a data frame in pandas
In this tutorial, we will learn the concept of interpolating the missing values in a data frame in Pandas. Interpolate method is different from fillna method. In fillna method, Nan.... Read More
Dataframe.melt() in pandas
In this tutorial, we are going to learn how to use the melt() method in Pandas. The demonstration is done by using various examples. This is used to change the shape of the existin.... Read More
How to compute the covariance of a given data frame using Dataframe.cov() in Pandas
In this tutorial, we will learn how to compute the covariance of a given data frame. The output will be a covariance matrix. This is commonly used in the process of computing the d.... Read More
Dataframe.describe() in Pandas
The pandas describe method is used to provide a detailed description of the data. It is used with series or data frames. It works with different data types. This method is used wit.... Read More
pandas.get_dummies in Python
In this tutorial, we will learn how to create dummy variables using get_dummies in Python. This method is very useful for using data with machine learning algorithms. It is used to.... Read More
Pandas tail function
In this tutorial, we will learn how to use the tail function in pandas in Python. This function is used to return the last 5 rows of the data frame or the series. This will help in.... Read More
Dataframe.stack() in pandas
In this tutorial, we will learn how to use the stack method on a data frame in pandas. It is used to change the structure of a data frame. It converts the data frame into multiple .... Read More
Dataframe.unstack() in Pandas
In this tutorial, we will learn how to use the method unstack() in pandas. This method is mainly used to reshape the data frame or series. The data frame consists of columns with i.... Read More