Improper Integrals

Improper Integrals

Improper Integrals In improper integral, either upper limit or lower limit tends to -∞ or ∞. Furthermore, both integrals may approach to infinity one negative infinity -∞ and other is ∞. Examples of improper integrals…



Nested Lists in Python

Nested Lists in Python

Nested Lists in Python List in Python is a powerful data structure and it allows arbitrary numbers of nested lists in Python.  However, problems you will face to access them using loops. In this post,…


Principal Component Analysis(PCA)

Principal Component Analysis(PCA)

Principal Component Analysis(PCA) Principal Component Analysis (PCA) is an unsupervised machine learning feature reduction technique for high-dimensional and correlated data sets. Images and text documents have high dimensional data sets which requires unnecessary computation power…


Insertion Sort in Python

Insertion Sort in Python

Insertion Sort in Python Insertion sort examine the previously sorted sub-array and insert an element at its proper position. If you have an array a[0], a[1], a[2], a[3],……….a[n]. Then in insertion sort a[0] trivially sorted…




Selection Sort in Python

Selection Sort Selection sort uses statistical technique which finds minimum/maximum from a list and puts it at appropriate position. If you consider ascending order the smallest element will be placed at the first position, the…