我試圖繪製流量歷時曲線與包hydroTSM,使用fdcu.matrix功能。不幸的是,我無法設法增加或減少y軸長度。我嘗試了ylim = c(lownumber,highnumber)。fdcu ylim不積包工作:hydroTSM - logaritmic y軸
當這沒有工作,我試圖複製粘貼包在R,以便我可以運行它作爲一個函數,並調整它...但fdcu.matrix不幸的是不運行沒有要求( hydroTSM)。
(可在https://github.com/cran/hydroTSM/blob/master/R/fdcu.R)
我怎樣才能手動或自動調整ylim到datarange ..?
這是我的數據矩陣的一部分:
dput(m.fdc01 [1:20,1:5])
結構(C(1,2,3,4,5 ,6,7,8,9,10,11,12,13,14,15, 16,17,18,19,20,6.45,6.45,6.45,6.45,6.372,6.372,6.529, 7.09,3.8 ,8.015,8.277,9.361,10.41,10.705,9.548,8.811,0.9.176,8.631,8.542,8.365,8.189,8.102,7.588,7.42,7.254, 7.09,7.008,6.927,6.847,6.767,6.687,6.687,6.687 ,6.687,0.6.847,6.927,1.008,6.927,7.09,7.758,8.277,7 929,7.843, 7.673,7.588,7.588,7.588,7.588,7.588,7.42,7.42,8.811, 9.927,8.631,8.189,7.673,7.42,7.254,7.008,7.008,17.397, NA,NA,NA, NA,NA,NA,NA,NA,NA,NA,NA,NA,NA,NA,NA,NA,NA ,16.782,15.82),.dim僞= C(20L,5L),.Dimnames =列表(NULL , C( 「DAYOFYEAR」, 「1970年」, 「1971年」, 「1972年」, 「1973年」)))
# Plot with multiple flow duration curves & legend:
require(hydroTSM)
fdcu.matrix(m.fdc01[,-1], lband=m.fdc01[,-1], uband=m.fdc01[,-1], sim=m.fdc[,-1], plot=TRUE,
main ="FDC station 1LA04:1970-1978", xlab="% Time flow equalled or exceeded",
ylab="Q, [m3/s]", ylim=c(1,50),yat=c(0.01,0.02,0.05, 0.1,0.2,0.5, 1,2,5,10,20,50,100),
bands.col = "white", col=col_matsel, lwd=mat_lwd,leg.txt="",
leg.cex=0.5,leg.pos="auto",cex.axis=1,thr.shw=FALSE)
legend("bottomleft",legendtextsel,col=col_matsel, lwd=4, y.intersp=1,bty="n",cex=1)