有没有办法在第二个表格的矩阵上方和上方添加额外的空间？我不希望表格字段边框与矩阵边框重叠。看起来很奇怪。我尝试使用\arraystretch，\extrarowheight但我无法做到。他们只是拉伸了矩阵。我也尝试使用双倍空间衬里。谢谢。
编辑
梅威瑟：
#LyX 2.2 created this file. For more info see http://www.lyx.org/
#Alignment of matrices in tables.lyx
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Method
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bcr3
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19
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LSQR
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