Differences

This shows you the differences between two versions of the page.

--- calc_histogram [2012/11/23 19:39]
admin
+++ calc_histogram [2015/10/12 00:42] (current)
admin
@@ Line 7: / Line 7: @@
 ===== Inputs =====
-^ Name ^ Type ^ Description ^
+^ Name  ^ Type  ^ Description  ^
-| Map  | [[Map Type|Map]]  | Any map  |
+| Map  | [[Map Type]]  | Any map  |
 ===== Optional Inputs =====
-^ Name ^ Type ^ Description ^ Default Value ^
+^ Name  ^ Type  ^ Description  ^ Default Value  ^
-| Interval Width  | [[Double Type|Double]] | The width of the histogram interval.  | 1.0  |
+| Interval Width  | [[Real Value Type]]  | The width of the histogram interval.  | 1.0  |
-| Cumulative  | [[Bool Type|Bool]]  | If true, the calculated histogram is cumulative.  | False  |
+| Cumulative  | [[Boolean Value Type]]  | If true, the calculated histogram is cumulative.  | False  |
-| Relative  | [[Bool Type|Bool]]  | If true, the values in the histogram are normalized by the total number of occurrences. | False  |
+| Relative  | [[Boolean Value Type]]  | If true, the values in the histogram are normalized by the total number of occurrences.  | False  |
 ===== Outputs =====
-^ Name ^ Type ^ Description ^
+^ Name  ^ Type  ^ Description  ^
 | Histogram  | [[Lookup Table Type|Lookup Table]]  | The calculated histogram.  |
 ===== Notes =====
-It is possible to calculate a relative histogram of the accumulated values setting both inputs "Cumulative" and "Relative" to true.
+It also possible to calculate a histogram relative to the cumulative values. To do this, set both input flags ("Cumulative" and "Relative").
-When the interval width is different from zero, the input values are remapped into new values according to the expression below to speed up the histogram calculation.
+When the "Interval Width" is different from one, the input values are remapped according to the expression below to speed up the calculation.
-<m>value´=delim{|}{value/width}{|}*width</m>
+<m>value2 =delim{|}{value/width}{|}*width</m>, where //value2// is the resulting value, //value// is the value present in the input map and //width// is the "Interval Width".
-where //value´// is the remapped value, //value// is the value present in the input map and //width// is the width of the interval.
+Because of the remapping, the lower limit of the resulting histogram can be lower than the minimum value in the input map. The upper limit of the histogram can be greater than the maximum value in the input map.
-Because the input values are remapped this way, the lower and upper limits present in the resulting histogram may be lower and greater, respectively, than the lower and upper limits present in the input map.
 ===== Group =====