“R-squared”的概念、定义、翻译、参考文献-科学参考

单词	R-squared
释义	R-squared Encyclopedia 法学数据分析释 R-squaredR方一个描述性的统计量，是线性回归模型中回归平方和占总平方和的比例。又称判定系数或决定系数。
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科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。