Question

Diagonal Elements of the Square Matrix
I am calculating Sorensen-Dice coefficient (2|A and B|/|A|+|B|) but diagonal elements (intersection with itself) of the square m...

8 years ago | 2 answers | 0

Question

How Jackknife sampling works?
I am trying to understand sampling techniques but I am stuck on jacknife. Can somebody explain how jacknife sampling works? How ...

8 years ago | 1 answer | 1

Question

Intersection of matrix rows up to a given column
How can I find the number of intersecting elements of a matrix up to a user defined column? For example, intersection of first...

8 years ago | 1 answer | 0

Question

User defined distance function
I'am trying to calculate Canberra distance (formula of the Canberra distance sum(|a-b|/|a|+|b|)) by defining a custom distance f...

8 years ago | 1 answer | 0