Random Walk (1d) – C PROGRAM
In the last post I wrote about how to simulate a coin toss/flip using random numbers generated within the range: . We can…
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Coin Toss – C PROGRAM
In the last few posts I have been talking a lot about generating random numbers using C programming. We performed some basic checks…
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Random Number b/w 0 and 1 – C PROGRAM
In the last few posts I have been talking about random number generation using simple algorithms, and then testing if the numbers are…
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Post-processing and Statistical Checks for Random Numbers – C PROGRAM
In the last post I wrote about random numbers and how to generate them. Now even though, the random number sequence generated from…
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Random Number Generator – C PROGRAM
Wikipedia defines random numbers as a sequence of numbers or symbols that cannot be reasonably predicted better than by a random chance In…
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Cubic Spline (Piecewise Interpolation) – C PROGRAM
Lagrange or Newton polynomial interpolations are useful interpolation techniques to have in your sleeves, but they don’t always give the best or desired…
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How to calcuate the Hubbard Parameter U/J for Quantum Espresso? [SOLVED]
One of the major drawbacks of the conventional DFT methods like LDA & GGA is the underestimation of band-gap. This occurs because of…
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How to calculate the band gap from SCF calculation? [QUANTUM ESPRESSO]
I’m writing this post because I had a lot of people asking me about this. Calculating the bandstructure is a straight-forward job in…
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Linear Spline – Piecewise Interpolation [C PROGRAM]
Lagrange or Newton polynomial interpolations are useful interpolation techniques to have in your sleeves, but they don’t always give the best or desired…
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Gauss Elimination – EXERCISES [C Programming]
In this post we will be doing a few problems on Gauss-Elimination. These problems/exercises were given in my Numerical Analysis class. These will…
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