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数据分组
shùjù fēnzǔ
What does "数据分组" mean in English?
data grouping在数据分析中，我们通常需要对数据进行分组以便更好地理解其分布。
In data analysis, we often need to group data to better understand its distribution.
How to use "数据分组" correctly: definitions and examples in English?
Technology
technical
The process of organizing data into distinct categories or segments based on shared characteristics or criteria.
研究人员将调查数据按年龄段进行数据分组，以分析不同年龄群体的消费习惯。
Researchers grouped the survey data by age brackets to analyze consumption habits across different age groups.
Commonly used in database management, statistical analysis, and machine learning preprocessing.
Related Phrases
Pro Tip
Avoiding ambiguity
In technical writing, specify the grouping criteria (e.g., '按地区分组' for 'grouped by region') to clarify the method.
Gold Rule
When to use data grouping
Use data grouping when analyzing distributions, creating visualizations, or preparing data for modeling. Avoid over-grouping which may obscure meaningful patterns.
Word Origin
组合词：数据 (data) + 分组 (grouping). The term emerged with the development of statistical software and database systems in the late 20th century.
Usage Notes
In Chinese technical contexts, this term is often used interchangeably with '分组' (fēnzǔ) when the data context is clear. The full form '数据分组' is preferred in formal documentation.
Word Breakdown
数据
data
root分组
grouping
compound汉英词典