Here, is the code.
but i cannot add the error. maybe something wrong. Please, help me to fix the problem
library(readr)
data <- read_csv("data.csv")
View(data)
data$Month <- factor(data$Month, levels = data$Month)
library(ggplot2)
ggplot(data, aes(x = Month, y = POC, group = 1)) + geom_line() + geom_point()
geom_errorbar(ymax = data$sd_max, ymin = data$sd_min, width = 0.25)
coord_cartesian(ylim = c(0.95 * min(data$sd_min), 1.05 * max(data$sd_max)),
expand = FALSE, clip = "off") + theme_bw()
output
Incase of adding errorbar:
Error: Cannot use +.gg()
with a single argument. Did you accidentally put + on a new line?
My data set is...
Month
season
POC
sd_min
sd_max
June
Southwest Monsoon
103.780225
88.12418851
119.4362615
July
Southwest Monsoon
161.7999176
139.8901679
183.7096674
Aug
Southwest Monsoon
147.8307
126.0604078
169.6009923
Sep
Southwest Monsoon
151.1334294
137.6584583
164.6084005
Oct
Post Monsoon
155.3259882
145.1971328
165.4548436
Nov
Post Monsoon
169.3289235
151.2990747
187.3587723
Dec
Northeast Monsoon
181.0842882
170.5199668
191.6486096
Jan
Northeast Monsoon
184.2212588
169.8248833
198.6176343
Feb
Northeast Monsoon
180.4129706
171.8540214
188.9719198
March
Pre Monsoon
161.1084529
144.4730513
177.7438545
April
Pre Monsoon
133.1878471
116.1223398
150.2533544
May
Pre Monsoon
115.3821118
94.72632631
136.0378973
FJCC
May 2, 2020, 4:27pm
2
Try this. Notice that the + signs are at the end of each line.
ggplot(data, aes(x = Month, y = POC, group = 1)) + geom_line() + geom_point() +
geom_errorbar(ymax = sd_max, ymin = sd_min, width = 0.25) +
coord_cartesian(ylim = c(0.95 * min(data$sd_min), 1.05 * max(data$sd_max)),
expand = FALSE, clip = "off") + theme_bw()
FJCC:
ggplot(data, aes(x = Month, y = POC, group = 1)) + geom_line() + geom_point() + geom_errorbar(ymax = sd_max, ymin = sd_min, width = 0.25) + coord_cartesian(ylim = c(0.95 * min(data$sd_min), 1.05 * max(data$sd_max)), expand = FALSE, clip = "off") + theme_bw()
In that case, showing the output is
ggplot(data, aes(x = Month, y = POC, group = 1)) + geom_line() + geom_point() +
Error in layer(data = data, mapping = mapping, stat = stat, geom = GeomErrorbar, :
object 'sd_max' not found
FJCC
May 2, 2020, 4:50pm
4
Oops, I did not notice you left the aes() out of the geom_errorbar. Notice that in my code I changed the name of the data frame to DF. There is a function called data , so I avoid using that as a variable name. The would not cause you this problem, I just avoid using that name.
library(ggplot2)
DF <- read.csv("c:/users/fjcc/Documents/R/Play/Dummy.csv", sep = "\t")
ggplot(DF, aes(x = Month, y = POC, group = 1)) + geom_line() + geom_point() +
geom_errorbar(aes(ymax = sd_max, ymin = sd_min), width = 0.25) +
coord_cartesian(ylim = c(0.95 * min(DF$sd_min), 1.05 * max(DF$sd_max)),
expand = FALSE, clip = "off") + theme_bw()
Created on 2020-05-02 by the reprex package (v0.3.0)
1 Like
FJCC:
ggplot(DF, aes(x = Month, y = POC, group = 1)) + geom_line() + geom_point() + geom_errorbar(aes(ymax = sd_max, ymin = sd_min), width = 0.25) + coord_cartesian(ylim = c(0.95 * min(DF$sd_min), 1.05 * max(DF$sd_max)), expand = FALSE, clip = "off") + theme_bw()
Thanks, it works. it's amazing
Sorry for disturbing once again,
How to increase the resolution of the graph.
when I saved that, it was very low resolution. such as the axis data are not clear, and the line also.
FJCC
May 2, 2020, 5:36pm
7
Did you use the ggsave() function? That works well for me. I displayed the graph and then ran
ggsave("Test.png")
1 Like
Hello, sir,
How to remove the grid line of the figure? I think, if the grid line are removed , then it will be very nice.
With Thanks
Rony
FJCC
May 5, 2020, 1:24pm
9
Try adding replacing theme_bw() with theme_classic() at the end of the ggplot command.
1 Like
My last asking to you,
If I want to visualize the season included in the above data set just like the image.
Then what code is added to the plot.....
Please, help me to find the code .
I tried but code shows wrong. It is the addition of a secondary layer in X-axis probably
FJCC
May 8, 2020, 2:27pm
11
This is the closest I could get. Other people may know a way to do better.
library(ggplot2)
DF <- read.csv("c:/users/fxcampos/Documents/R/Play/Dummy.csv", sep = "\t",
stringsAsFactors = FALSE)
DF$Month <- factor(DF$Month, levels = c("June","July", "Aug", "Sep", "Oct", "Nov", "Dec",
"Jan", "Feb", "March", "April", "May"), ordered = TRUE)
DF$Season <- rep(c("Summer", "Fall", "Winter", "Spring"), each = 3)
DF$Season <- factor(DF$Season, levels = c("Summer", "Fall", "Winter", "Spring"))
head(DF)
#> Month season POC sd_min sd_max Season
#> 1 June SouthwestMonsoon 103.7802 88.12419 119.4363 Summer
#> 2 July SouthwestMonsoon 161.7999 139.89017 183.7097 Summer
#> 3 Aug SouthwestMonsoon 147.8307 126.06041 169.6010 Summer
#> 4 Sep SouthwestMonsoon 151.1334 137.65846 164.6084 Fall
#> 5 Oct PostMonsoon 155.3260 145.19713 165.4548 Fall
#> 6 Nov PostMonsoon 169.3289 151.29907 187.3588 Fall
ggplot(DF, aes(x = Month, y = POC, group = 1)) + geom_line() + geom_point() +
geom_errorbar(aes(ymax = sd_max, ymin = sd_min), width = 0.25) +
# coord_cartesian(ylim = c(0.95 * min(DF$sd_min), 1.05 * max(DF$sd_max)),
# expand = FALSE, clip = "off")+
facet_wrap( ~ Season, strip.position = "bottom", scales = "free_x", nrow = 1) +
theme(panel.spacing.x = unit(0, "lines"),
strip.background = element_blank(),
strip.placement = "outside",
panel.background = element_blank())
Created on 2020-05-08 by the reprex package (v0.3.0)
system
Closed
May 15, 2020, 2:27pm
12
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