我有一个 331*9 双矩阵(名为 expr001)。它看起来像这样:
row.names Col1 Col2 Col3 Col4 Col5 Col6 Col7 Col8 Col9
17211382 7.397439 7.377975 7.299997 8.192889 8.292300 8.092921 8.178948 8.120986 8.276824
17211752 9.115307 9.116741 9.113366 8.423073 8.458392 8.573309 8.773752 8.614159 8.592105
17212229 5.968911 6.060437 6.059898 5.595364 5.471327 5.538794 5.584753 5.518935 5.498830
17215629 8.641765 8.810358 8.770533 7.482992 7.732727 7.811839 8.582255 8.404402 8.357516
17215820 11.495858 11.605611 11.529879 11.124909 11.107311 11.179045 11.165894 11.188668 11.210991
我正在使用 heatmap.2 生成热图
heatmap.2(expr001,main="\n331 Genes : P.adj<0.01",cexCol=0.9,tracecol=NULL,col="bluered")
我得到下面的情节:
如何减小列的宽度?有什么建议么?