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单词 Numerical Data
释义

Numerical Data

英语例句库

Arff. which contains terms and numerical data sets for test mining weka.

这是一个基于weka数据挖掘的实验测试数据集,格式为.arff,里面包含有名词性和数值型的数据集,用于weka挖掘测试.-This is a weka data mining based on the experimental data sets format.

原声例句
BBC英语大破解

For this composition, Domenico picks numerical data Voyager 1's plasma antenna collected as it entered interstellar space.

在这段乐曲中,多米尼克选择了旅行者1号探测器进入星际空间时它的等离子天线收集的数值数据。

中文百科

测量尺度 Level of measurement

(重定向自Numerical Data)

测量尺度(scale of measure)或称度量水平(level of measurement)、度量类别,是统计学和定量研究中,对不同种类的数据,依据其尺度水平所划分的类别,这些尺度水平分别为:名目(nominal)、次序(ordinal)、等距(interval)、等比(ratio)。

名目尺度和次序尺度是定性的,而等距尺度和等比尺度是定量的。定量数据,又根据数据是否可数,分为离散的和连续的。

英语百科

Level of measurement 测量尺度

(重定向自Numerical Data)

Level of measurement or scale of measure is a classification that describes the nature of information within the numbers assigned to variables. Psychologist Stanley Smith Stevens developed the best known classification with four levels, or scales, of measurement: nominal, ordinal, interval, and ratio. Other classifications include those by Chrisman and by Mosteller and Tukey. This framework of distinguishing levels of measurement originated in psychology and is widely criticized by scholars in other disciplines.

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更新时间:2025/6/19 8:38:41