I have the following DataFrame:I want to calculate the frequency of each value, but not an overall count - the count of each value until it changes to another value.
imagine that i have following dataframeI want to calculate frequency of uniqe values, but not overall count. count of values till it changes to other value. i tried
I have a dataset made of True and False.I want to count the number of consecutive True values for every column, and if there's more than one consecutive True series, I want to get the max of it.
I'm using the following piece of code to count the number of locations from a table:Which gives me the following array:
I have written some code in python to delete unique numbers from a list so given the input:[1,2,3,2,1]
I currently have a string in R that looks like this:First, I need to determine the frequency of different patterns of "M" that appear in the string.
This is a short one, yet very irritating. I know I can count the amount of times a string occurs within another string like this:
This is a short one, yet very irritating - i know i can count the amount of a certain string occuring within another string like
Given a pattern [1,1,0,1,1], and a binary list of length 100, [0,1,1,0,0,...,0,1]. I want to count the number of occurences of this pattern in this list. Is there a simple way to do this without the need to track the each item at every index with a variable?