Useful tips for everyday
How do you find the dominant eigenvectors? The Power Method is used to find a dominant eigenvalue (one having the largest absolute value), if one…
What package manager does OSX use? Homebrew Homebrew is the most popular package manager for Mac OS X. Homebrew Cask extends Homebrew with support for…
How do I copy a formula in Numbers on iPad? Copy and paste formulas in Numbers on iPad Tap the cell with the formula you…
Is it necessary to normalize data before performing PCA? Yes, it is necessary to normalize data before performing PCA. The PCA calculates a new projection…
Why is heterogeneity important in meta-analysis? When heterogeneity is very high and between-study variation dominates, random-effects meta-analyses weight studies nearly equally, regardless of sample sizes,…
How do I program attiny45 with Arduino Uno? 2. Program the ATtiny85 with Arduino Go into your Arduino IDE under Tools > Board. Select the…
What is 2 parameter exponential distribution? The two-parameter exponential distribution with density: 1 𝑓 ( 𝑥 ; 𝜇 , 𝜎 ) = 𝜎 −…
Is fixed update called before update? FixedUpdate is called before each internal physics update (moving things due to physics, e.g., gravity). How often is OnGUI…
What is smoothing in FFT? python scipy fft smoothing. I am following this link to do a smoothing of my data set. The technique is…
How do you convert a 1D array to a 2D array in Python? arr = np. array([0, 1, 2, 3, 4, 5, 6, 7, 8,…