命令如下,为什么取log之后横纵坐标还是原来的值呢?求大神帮忙~
for(i in 2:6){
par(mar=c(5.5, 6.5, 0.8, 0.8),lwd=4)
plot(cq[,1],cq[,i],ylim=c(1,15),log="xy",xlab=expression(q-1),ylab=expression(β[q]),col=i,pch=i,lwd=4,cex=4,lty=2,cex.axis=2.3,cex.lab=3,tck=0.04)
lm_temp=get(paste0("lm",i))
curve(exp(lm_temp$coefficients[1])*x^lm_temp$coefficients[2],add =TRUE)
par(new=T)
}
dev.off()