[R studio] Plotting of line chart for each columns at 1 page
Hello Sir,
Thanks, I'll check them out.
But, I am not understanding 2 points of your suggestion.
1. In the line,* "*for(i in 1:38) assign(paste0("veh",i),rep(sam
ple(10:35,1),10)+runif(10,-4,*4))", *what veh, rep(sample(10:35,1),10)
+runif(10,-4,4)) indicate? Here veh indicates columns right?
*2. In the
line, mpg<-data.frame(veh1,veh2,veh3,veh4,veh5,veh6,veh7,veh8,veh9,veh10,*
* veh11,veh12,veh13,veh14,**veh15,veh16,veh17,veh18,veh19,**veh20,*
* veh21,veh22,veh23,veh24,**veh25,veh26,veh27,veh28,veh29,**veh30,*
* veh31,veh32,veh33,veh34,**veh35,veh36,veh37,veh38) ** , *veh[i]
indicates column sequence, right? I need to give column names as the header
of their respective graphs. Please suggest me How to add this?
I am very new to R and therefore asking you these queries which might be
simple for you.
I expect positive help from you.
Thanks for your kind help.
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7:02:18 AM
On Wed, Nov 21, 2018 at 4:38 AM Jim Lemon <drjimlemon at gmail.com> wrote:
Hi Subhamitra,
As Bert noted, you are mixing base and grid graphics. Here is a simple
way to get a plot like what you described. It will probably take more
work to find what you actually do want and discover how to get it.
for(i in 1:38)
assign(paste0("veh",i),rep(sample(10:35,1),10)+runif(10,-4,4))
mpg<-data.frame(veh1,veh2,veh3,veh4,veh5,veh6,veh7,veh8,veh9,veh10,
veh11,veh12,veh13,veh14,veh15,veh16,veh17,veh18,veh19,veh20,
veh21,veh22,veh23,veh24,veh25,veh26,veh27,veh28,veh29,veh30,
veh31,veh32,veh33,veh34,veh35,veh36,veh37,veh38)
pdf("mpg.pdf",width=30,height=12)
par(mfrow=c(4,10))
for(i in 1:38)
plot(seq(1,500,length.out=10),mpg[,i],type="l",xlab="Distance",
ylab=names(mpg)[i],main="MPG by distance")
dev.off()
Jim
On Wed, Nov 21, 2018 at 5:19 AM Subhamitra Patra
<subhamitra.patra at gmail.com> wrote:
Dear R users, I have one excel file with 5 sheets. The no. of columns vary for each sheet. The 1st sheet consists of 38 columns. So, I want to plot 38
separate
line charts and arrange them in par(mfrow = c(4, 10)) order. Please
suggest
me how to do this. I have tried with the following code by running a loop inside of a sheet, but it is not working. Further, I want to run loops
for
each sheet.
par(mfrow = c(4, 10))
loop.vector <- 1:38
for (i in loop.vector)
x <- JJ[,i]
library(ggplot2)
library(cowplot)
plot.mpg <- ggplot(mpg, aes(x,
main = paste ("country", i),
xlab = "Scores",
xlim = c(1,500)
y = colnames[i,], colour = factor(cyl))) +
geom_line(size=2.5)
save_plot("mpg.png", plot.mpg,
base_aspect_ratio = 1.3)
I want to give my X axis name as scores of (1,500) and Y axis as the
particular column names for all graphs.
Please suggest.
Thanks in advance.
--
*Best Regards,*
*Subhamitra Patra*
*Phd. Research Scholar*
*Department of Humanities and Social Sciences*
*Indian Institute of Technology, Kharagpur*
*INDIA*
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