Archive

Browse all posts by month and year.

May 2023

• Probability density function and probability

April 2023

• Changing the representation of a ket from one basis to another

March 2023

• Active and passive transformations
• Action of rotation operators on kets and bras

February 2023

• Projection operators
• Matrix representation of operators - II

November 2022

• Matrix representation of operators - I

September 2022

• Basis spin states of spin-1/2 particles and the generator of rotations
• Rotation operators are unitary

November 2021

• One-hot encoding

October 2021

• Dealing with missing values
• Binary classification metrics

June 2021

• Stratified sampling

May 2021

• ML quick reference
• How to take a quick look at a dataset?

January 2021

• Solving the vibration ODE numerically - II
• Solving the vibration ODE numerically - I
• Setting up VS Code

September 2020

• Jekyll Tantrums

June 2020

• Updating TexLive on Ubuntu

May 2020

• Creating beautiful plots using matplotlib
• Random pandas notes

April 2020

• Random vim notes
• Random Python notes
• Lambda function example
• The Anarchy by William Dalrymple
• Time series analysis - I

February 2020

• Understanding __init__ and __str__ methods
• The insignificance of 'self'
• Handling date and time in Python
• Object Oriented Concepts - I

January 2020

• Jekyll post template and other things
• How to check if a number can be expressed as a power of another number?

October 2019

• Properties of Direction Cosine Matrix

September 2019

• Direction cosine matrix
• Introduction to attitude coordinates

August 2019

• Analysing gyroscope's motion
• Time derivative of a vector of fixed magnitude

July 2019

• Abosolute derivative of a vector represented in a rotating frame
• Coordinate transformation matrix
• Time in Python
• sed command examples
• Pandas basics
• Meaning of if __name__ == "__main__" in Python
• awk command examples
• Undertsanding Command line Arguments in Python
• How Strong are the Disturbance Torques?
• Disturbance Environment for Earth Orbiting Satellites

June 2019

• Sizing Attitude Control Hardware
• Euler's Equation for Spacecraft Attitude Control