Confusion (BoofCV (1.1.4))

java.lang.Object

boofcv.struct.learning.Confusion

public class Confusion extends Object

Storage for a confusion matrix. Rows represent the actual type and the columns the predicted type. All the rows sum up to 1.

Constructor Summary

Constructors

Constructor

Description

Confusion(int numTypes)
Method Summary

Modifier and Type

Method

Description

double

computeAccuracy()

Computes accuracy from the confusion matrix.

DMatrixRMaj

getMatrix()

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- Confusion
  
  public Confusion(int numTypes)
Method Details
- getMatrix
  
  public DMatrixRMaj getMatrix()
- computeAccuracy
  
  public double computeAccuracy()
  
  Computes accuracy from the confusion matrix. This is the sum of the fraction correct divide by total number of types. The number of each sample for each type is not taken in account.
  
  Returns:
  
  overall accuracy