Pregunta

Find the threshold point in a matrix
I have a 178x13 double matrix. In each column there is a point where each data value starts to stay same. I want to find them (r...

más de 8 años hace | 1 respuesta | 0

Pregunta

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...

casi 9 años hace | 2 respuestas | 0

Pregunta

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 ...

casi 9 años hace | 1 respuesta | 1

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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...

alrededor de 9 años hace | 1 respuesta | 0

Pregunta

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...

alrededor de 9 años hace | 1 respuesta | 0