statistics code snippets in php

find the mode of a list of numbers in php

find the standard deviation of a list of numbers in php

find the standard deviation of all elements in an array in php

find the standard deviation of all keys in a map in php

find the standard deviation of all nodes in a linked list in php

find the standard deviation of all values in a map in php

find the variance of a list of numbers in php

find the variance of all elements in an array in php

find the variance of all values in a map in php

get a normally distributed random number in php