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Programming Language / Python

Python

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Rank Transformation

Last Updated: 17 May 2025

Rank Transformation is a non-parametric data preprocessing technique in which numerical data are replaced by their ranks when sorted. This approach is often used to mitiga...read more

readline() in Python

Last Updated: 21 April 2025

The readline() method in Python is used to read a single line from a file. It is helpful when working with large files, as it reads data line by line instead of loading th...read more

Python Programs

itemgetter() in Python

Last Updated: 21 April 2025

The itemgetter() function from the operator module in Python is used to extract specific items from a list, tuple, or dictionary. It allows easy retrieval of elements with...read more

Python Programs

Last Updated: 21 April 2025

In time series analysis, one of the fundamental assumptions is stationarity, which means the statistical properties of a time series (such as mean, variance, and autocorre...read more

Leptokurtic distributions

Last Updated: 01 April 2025

In statistics, kurtosis measures the tailedness of a probability distribution. It helps us understand whether the data have heavy tails, light tails or are normally distri...read more

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School Learning

Flask Tutorial for Data Science

Last Updated: 27 May 2025

Flask is a lightweight Python web framework that helps data scientists turn models and analysis into interactive web applications. This tutorial covers how to use Flask fo...read more

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Pairplot in Matplotlib

Last Updated: 17 March 2025

Pair Plot is a type of chart that shows how different numbers in a dataset relate to each other. It creates multiple small scatter plots, comparing two variables at a time...read more

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Python heapq.heapify() Method

Last Updated: 17 March 2025

The heapq.heapify() function in Python is used to transform a regular list into a valid min-heap. A min-heap is a binary tree where the smallest element is always at the r...read more

Data Structures-Heap

Exporting Plots to PDF - Matplotlib

Last Updated: 17 March 2025

When working with visualizations in Matplotlib, we often need to save plots in PDF format for reports, presentations, or printing. Matplotlib provides a simple way to expo...read more

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Python-matplotlib

Data Visualization

Python heapq.heappop() Method

Last Updated: 12 March 2025

The heapq.heappop() function in Python is used to pop and return the smallest element from a heap, maintaining the heap property. This function is extremely useful in situ...read more

Python heapq.heappush() Method

Last Updated: 11 March 2025

The heapq.heappush() function in Python is used to push an element onto a heap while maintaining the heap property. This function is useful when dealing with priority queu...read more

Python Programs

Last Updated: 10 March 2025

async keyword in Python is used to define asynchronous functions, which allow tasks to run without blocking the execution of other code. It is commonly used for handling t...read more

Python "from" Keyword

Last Updated: 06 March 2025

The from keyword in Python is mainly used for importing specific parts of a module rather than the entire module. It helps in making the code cleaner and more efficient by...read more

Python And Keyword

Last Updated: 06 March 2025

The and keyword in Python is a logical operator used to combine two conditions. It returns True if both conditions are true, otherwise, it returns False. It is commonly us...read more

Python True Keyword

Last Updated: 06 March 2025

True is a built-in Boolean value that represents truth or logical true value. It is one of the two Boolean constants (True and False) and is often used in conditions, loop...read more

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