1-课程介绍-R语言与生物信息绘图

热门回复：

• 苹果树1231:王老师是我见过的生信培训里面最专业的，条理非常清晰，点赞
• BrigitteSilja:怎么公众号分享的链解是讲义不是数据文件了
• tianyoushengzi:m=transform(m,padj=-1*log10(m$padj)) down=m[m$log2FoldChange<= -1,] up=m[m$log2FoldChange>=1,] no=m[m$log2FoldChange<1 & m$log2FoldChange>-1,] plot(no$log2FoldChange,no$padj,xlim = c(-10,10),ylim=c(0,100), col="blue",pch=16,cex=0.8,main = "Gene Expression", xlab = "log2foldchange",ylab = "-log10(Qvalue)") points(up$log2FoldChange,up$padj,col="red",pch=16,cex=0.8) points(down$log2FoldChange,down$padj,col="green",pch=16,cex=0.8)
• 14709844412_bili:学完的打个卡，感谢up主无私奉献
• 是阿圈呀:图例挡住了图形怎么办呀？有知道的吗，除了加大设置ylim的范围