“within-group matrix of sums of squares and cross-products”概念、定义、翻译-科学时代

单词	within-group matrix of sums of squares and cross-products
释义	统计学词汇手册 within-group matrix of sums of squares and cross-products 组内均方和交叉乘积矩阵
随便看	vortex filament vortex filament vortex finder vortex flow vortex flow vortex flow vortex flow vortex flow vortex flowmeter vortex flux vortex flux vortex formation vortex-free motion vortex frequency vortex generator vortex inhibition vortex invariant vortex lattice method vortex layer vortex layer vortex lift vortex line vortex line vortex line vortex line motion

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

within-group matrix of sums of squares and cross-products