Python weighted random choices from lists with different probability, comparing two Pandas DataFrame from CSVs Question: Python beginner, here. I am attempting to take a pandas DataFrame (created from a CSV) and use weighted random choices to choose from another DataFrame (created from a CSV). What I have is two pandas DataFrames that read something …
Randomly changing letters in list of string based on probability Question: Given the following data = [‘AAACGGGATTn’,’CTGTGTCAGTn’,’AATCTCTACTn’] For every letter in a string not including (n), if its probability is greater than 5 (i.e. there is a 50% chance for a change), I’d like to replace the letter with a randomly selected letter from options …
Comparing the Sum of expanding deck sizes and increasing draws per replicates in decks (using python 3.10) Question: So here are the rules The base deck is [2,3,4,5,6,7,8,9,10] which we can call Deck Size 1 For each increase in Deck Size the deck is extend to include a replicated copy. each deck is extend [7,8,9,10] …
How to Algorithmically Generate a List of Probabilities Question: Please forgive my lack of statistical nomenclature. I’ve been given an arbitrary list of values to sample, currently: list_to_sample = [1, 2, 3, 4, 5]. At this point, it doesn’t matter what the list contains, but that the length of list is 5. And, I’ve been …
Playful cat and keyboard Question: Problem: The keyboard on the screen of the mobile application consists of: 26 capital Latin letters, 10 digits 4 navigation keys: up, down, right and left. The application is open on a tablet, on which an unpredictable and consistent cat walks. The unpredictability of the cat is that all its …
Trying to predict probability score using test data Question: I’m currently trying to test features and impacts to probability score on regression model we’ve built. I’m trying to test impacts of age on proba score to see if we need to retrain our model. I’m using parameters from our model as Param_Collection and using test …
My unfair coin flipping code is giving conflicting results with theory Question: I was reading the wikipedia page for the Gambler’s ruin concept, and I decided to quickly code it myself as a quick challenge. Just like the example in the "Unfair coin flipping" part on the right, I created an unfair coin with a …
Monte Carlo Method to estimate the probability of the sum of two dice thrown being 7 Question: I have tried creating a program in Python where a Monte Carlo method is used to estimate the probability of the sum of two dice being 7. The result I get is nothing close to the theoretical probability. …
How to get a convolution of 3 or more continuous PDFs to obtain the average of the PDFs in Python and or R Question: Say I have three random variables. I would like to do a convolution to obtain the average. How do I do this in Python and or R? Edit 1 Also. It …
How to see a distribution of outcomes of a while loop? Question: Imagine you have a while loop that includes a random outcome so that the output of the while loop is different each time. How can you simulate the while loop many times and see the distribution of outcomes? I know how to run …
