Let’s take the example of the titanic dataset. The dataset contains various information such as age, embark town of the passengers, whether the passenger survived, etc. Let’s say we want to know how many passengers onboarded from each embark town. To know that we can...
A scatter plot is often used to see the relationship between two variables. For example, let’s say we are reading the tips dataset. The dataset contains various information, such as the total bill amount, the tip amount, etc. Now, we want to know whether the tip...
In the pandas Python library, we can use the DataFrame.plot.line() function to plot a line plot. The x parameter indicates the values on the x-axis and the y parameter indicates the values on the y-axis. Let’s read the “flights” dataset. The dataset contains various...
Let’s say we are reading the titanic dataset. The age column has some missing values. And we want to fill in the missing values. But before we do so, we want to know the distribution of data in the age column. Is it a normal distribution or a skewed one? If it is...
Let’s say we have a DataFrame where a column contains integers. Now, we want to change the data type of the column to string or float. Or, let’s say we have multiple columns of a DataFrame and each column contains an integer. Now, we want to change the data type of...
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