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calc_confusion_matrix [2017/11/09 00:10] admin created |
calc_confusion_matrix [2017/11/09 00:25] (current) admin |
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===== Description ===== | ===== Description ===== | ||
- | Calculates the [[wp>Confusion_matrix|confusion matrix]] from two input maps. The confusion matrix is a table with format "*#real, *#real and #real" mapping each possible combination of pair of input map values to their corresponding number of cells. | + | Calculates the [[wp>Confusion_matrix|confusion matrix]] from two input maps. The confusion matrix is a table with format "Initial*#real, Final*#real and Changes#real" mapping each possible combination of pair of input map values to their corresponding number of cells. |
===== Inputs ===== | ===== Inputs ===== | ||
^ Name ^ Type ^ Description ^ | ^ Name ^ Type ^ Description ^ | ||
- | | Initial Map | [[Map Type]] | The initial map. This map corresponds to the "Initial" key column of the resulting table. | | + | | Initial Map | [[Categorical Map Type]] | The initial map. This map corresponds to the "Initial" key column of the resulting table. | |
- | | Final Map | [[Map Type]] | The final map. This map corresponds to the "Final" key column of the resulting table. | | + | | Final Map | [[Categorical Map Type]] | The final map. This map corresponds to the "Final" key column of the resulting table. | |
===== Output ===== | ===== Output ===== | ||
^ Name ^ Type ^ Description ^ | ^ Name ^ Type ^ Description ^ | ||
- | | Confusion Matrix | [[Table Type]] | Resulting confusion matrix. The confusion matrix is a table with format "*#real, *#real and #real" mapping each possible combination of pair of input map values to their corresponding number of cells. | | + | | Confusion Matrix | [[Table Type]] | Resulting confusion matrix. The confusion matrix is a table with format "Initial*#real, Final*#real and Changes#real" mapping each possible combination of pair of input map values to their corresponding number of cells. | |
===== Notes ===== | ===== Notes ===== | ||
+ | |||
+ | If the input maps are completely filled with null values or if there is no non-null intersection between them, an empty confusion matrix will be returned. | ||
===== Group ===== | ===== Group ===== |