Attribute Statistic Node

The Attribute Statistic node.

The Attribute Statistic node evaluates a field on a geometry and outputs a statistic about the entire data set.

输入

几何数据(Geometry)

Standard geometry input.

属性

The attribute field to query a statistic from.

属性

数据类型

• 浮动

  The output will be a single floating-point value.

  矢量

  The output will be a vector of three floating-point values. All calculations are elementwise.

域

• 样条线

  Data is queried from each spline.

  面拐

  Data is queried from each face corner.

  拐角

  Data is queried from each face corner.

  边

  Data is queried from each edge.

  点光

  Data is queried from each point.

输出

平均值

The average value of all data.

质心

The median value of all data.

Sum

The sum value of all data.

最小值

The min value of all data.

最大值

The max value of all data.

范围

The difference between the max and min value.

标准差

How much values differ from the mean. A low standard deviation indicates that the values are grouped tightly together at the mean. A high standard deviation indicates that the values are spread out over a large range.

Variance

The variance of all data, defined as the square of the standard deviation.