Mixing
Rmarkdown: Why graphics inside loop skips pages?
I'm writing a report in Rmarkdown and I found some trouble plotting
ggplot2 graphics inside a for loop. The problem is that I'm getting a page skip between graphics in my PDF output.
My code works perfectly and I already tested a few alternatives:
I plotted two copies of some graphic outside any loop and the problem was solved. Also, printing some random message at the beggining and end of a iteration suggests that when the loop variable is incremented there is an automatic page break. Does anyone know how to solve this problem?
Thanks in advance
EDIT: ADDING CODE
library(dplyr)
library(ggwordcloud)
for(i in 1:7){
aux <- arrange(as.data.frame(extrai_palavras(dados[i, ], "count")), desc(Freq))
med <- mean(aux$Freq)
sd <- sd(aux$Freq)
aux <- aux %>% filter(Freq - med > 2 * sd)
ggwordcloud2(aux) %>% print()
}
I can't upload my data here, but it is a data frame with two colums, one the first is a word token and the second is the frequency of the word (Freq).
EDIT 2: REPRODUCIBLE EXAMPLE
Here is an reproducible example that makes absolutely no sense but produces my problem when a pdf is generated from it.
library(tidyverse)
treshold <- c(0, 10, 20, 30, 40)
for(i in 1:(length(treshold)-1)){
plot <- mtcars%>%
filter(mtcars$mpg > treshold[i] && mtcars$mpg < treshold[i+1]) %>%
ggplot(aes(x = disp, y = hp, fill = as.factor(cyl)))+
xlab("") +
ylab("Total de ocorr?ncias") +
ggtitle("Palavras mais frequentes") +
coord_flip() +
geom_point()
print(plot)
}
r for-loop ggplot2 markdown r-markdown
edited Jan 2 at 16:42
Waylan
12.3k32860
asked Jan 1 at 5:16
Ariel SerranoniAriel Serranoni
63
|
show 1 more comment
I'm writing a report in Rmarkdown and I found some trouble plotting
ggplot2 graphics inside a for loop. The problem is that I'm getting a page skip between graphics in my PDF output.
My code works perfectly and I already tested a few alternatives:
I plotted two copies of some graphic outside any loop and the problem was solved. Also, printing some random message at the beggining and end of a iteration suggests that when the loop variable is incremented there is an automatic page break. Does anyone know how to solve this problem?
Thanks in advance
EDIT: ADDING CODE
library(dplyr)
library(ggwordcloud)
for(i in 1:7){
aux <- arrange(as.data.frame(extrai_palavras(dados[i, ], "count")), desc(Freq))
med <- mean(aux$Freq)
sd <- sd(aux$Freq)
aux <- aux %>% filter(Freq - med > 2 * sd)
ggwordcloud2(aux) %>% print()
}
I can't upload my data here, but it is a data frame with two colums, one the first is a word token and the second is the frequency of the word (Freq).
EDIT 2: REPRODUCIBLE EXAMPLE
Here is an reproducible example that makes absolutely no sense but produces my problem when a pdf is generated from it.
library(tidyverse)
treshold <- c(0, 10, 20, 30, 40)
for(i in 1:(length(treshold)-1)){
plot <- mtcars%>%
filter(mtcars$mpg > treshold[i] && mtcars$mpg < treshold[i+1]) %>%
ggplot(aes(x = disp, y = hp, fill = as.factor(cyl)))+
xlab("") +
ylab("Total de ocorr?ncias") +
ggtitle("Palavras mais frequentes") +
coord_flip() +
geom_point()
print(plot)
}
r for-loop ggplot2 markdown r-markdown
edited Jan 2 at 16:42
Waylan
12.3k32860
asked Jan 1 at 5:16
Ariel SerranoniAriel Serranoni
63
1
It's easier to help if you can post a reproducible example
– Tung
Jan 1 at 5:53
1
Hi Ariel your code works perfectly but without seeing your code or data, it's close to impossible for someone to help. Could you add sample data,code and expected/current output?
– NelsonGon
Jan 1 at 6:32
Note that we don't need your actual data, you can make up an example or use a built-in dataset.
– Axeman
Jan 1 at 6:52
Please check what theauxlooks like by addingprint(aux)at the end of your for loop. Maybeauxis empty or not the proper type forggwordcloud2after a series of operation.
– Darren Tsai
Jan 1 at 9:03
@Ariel: it's a good start but you need to post the.Rmdfile as well to make it fully reproducible
– Tung
Jan 1 at 19:03
|
show 1 more comment
I'm writing a report in Rmarkdown and I found some trouble plotting
ggplot2 graphics inside a for loop. The problem is that I'm getting a page skip between graphics in my PDF output.
My code works perfectly and I already tested a few alternatives:
I plotted two copies of some graphic outside any loop and the problem was solved. Also, printing some random message at the beggining and end of a iteration suggests that when the loop variable is incremented there is an automatic page break. Does anyone know how to solve this problem?
Thanks in advance
EDIT: ADDING CODE
library(dplyr)
library(ggwordcloud)
for(i in 1:7){
aux <- arrange(as.data.frame(extrai_palavras(dados[i, ], "count")), desc(Freq))
med <- mean(aux$Freq)
sd <- sd(aux$Freq)
aux <- aux %>% filter(Freq - med > 2 * sd)
ggwordcloud2(aux) %>% print()
}
I can't upload my data here, but it is a data frame with two colums, one the first is a word token and the second is the frequency of the word (Freq).
EDIT 2: REPRODUCIBLE EXAMPLE
Here is an reproducible example that makes absolutely no sense but produces my problem when a pdf is generated from it.
library(tidyverse)
treshold <- c(0, 10, 20, 30, 40)
for(i in 1:(length(treshold)-1)){
plot <- mtcars%>%
filter(mtcars$mpg > treshold[i] && mtcars$mpg < treshold[i+1]) %>%
ggplot(aes(x = disp, y = hp, fill = as.factor(cyl)))+
xlab("") +
ylab("Total de ocorr?ncias") +
ggtitle("Palavras mais frequentes") +
coord_flip() +
geom_point()
print(plot)
}
r for-loop ggplot2 markdown r-markdown
edited Jan 2 at 16:42
Waylan
12.3k32860
asked Jan 1 at 5:16
Ariel SerranoniAriel Serranoni
63
I'm writing a report in Rmarkdown and I found some trouble plotting
ggplot2 graphics inside a for loop. The problem is that I'm getting a page skip between graphics in my PDF output.
My code works perfectly and I already tested a few alternatives:
I plotted two copies of some graphic outside any loop and the problem was solved. Also, printing some random message at the beggining and end of a iteration suggests that when the loop variable is incremented there is an automatic page break. Does anyone know how to solve this problem?
Thanks in advance
EDIT: ADDING CODE
library(dplyr)
library(ggwordcloud)
for(i in 1:7){
aux <- arrange(as.data.frame(extrai_palavras(dados[i, ], "count")), desc(Freq))
med <- mean(aux$Freq)
sd <- sd(aux$Freq)
aux <- aux %>% filter(Freq - med > 2 * sd)
ggwordcloud2(aux) %>% print()
}
I can't upload my data here, but it is a data frame with two colums, one the first is a word token and the second is the frequency of the word (Freq).
EDIT 2: REPRODUCIBLE EXAMPLE
Here is an reproducible example that makes absolutely no sense but produces my problem when a pdf is generated from it.
library(tidyverse)
treshold <- c(0, 10, 20, 30, 40)
for(i in 1:(length(treshold)-1)){
plot <- mtcars%>%
filter(mtcars$mpg > treshold[i] && mtcars$mpg < treshold[i+1]) %>%
ggplot(aes(x = disp, y = hp, fill = as.factor(cyl)))+
xlab("") +
ylab("Total de ocorr?ncias") +
ggtitle("Palavras mais frequentes") +
coord_flip() +
geom_point()
print(plot)
}
r for-loop ggplot2 markdown r-markdown
r for-loop ggplot2 markdown r-markdown
edited Jan 2 at 16:42
Waylan
12.3k32860
asked Jan 1 at 5:16
Ariel SerranoniAriel Serranoni
63
edited Jan 2 at 16:42
Waylan
12.3k32860
asked Jan 1 at 5:16
Ariel SerranoniAriel Serranoni
63
edited Jan 2 at 16:42
Waylan
12.3k32860
edited Jan 2 at 16:42
Waylan
12.3k32860
edited Jan 2 at 16:42
Waylan
12.3k32860
12.3k32860
asked Jan 1 at 5:16
Ariel SerranoniAriel Serranoni
63
asked Jan 1 at 5:16
Ariel SerranoniAriel Serranoni
63
asked Jan 1 at 5:16
Ariel SerranoniAriel Serranoni
63
63
1
It's easier to help if you can post a reproducible example
– Tung
Jan 1 at 5:53
1
Hi Ariel your code works perfectly but without seeing your code or data, it's close to impossible for someone to help. Could you add sample data,code and expected/current output?
– NelsonGon
Jan 1 at 6:32
Note that we don't need your actual data, you can make up an example or use a built-in dataset.
– Axeman
Jan 1 at 6:52
Please check what theauxlooks like by addingprint(aux)at the end of your for loop. Maybeauxis empty or not the proper type forggwordcloud2after a series of operation.
– Darren Tsai
Jan 1 at 9:03
@Ariel: it's a good start but you need to post the.Rmdfile as well to make it fully reproducible
– Tung
Jan 1 at 19:03
|
show 1 more comment
1
It's easier to help if you can post a reproducible example
– Tung
Jan 1 at 5:53
1
Hi Ariel your code works perfectly but without seeing your code or data, it's close to impossible for someone to help. Could you add sample data,code and expected/current output?
– NelsonGon
Jan 1 at 6:32
Note that we don't need your actual data, you can make up an example or use a built-in dataset.
– Axeman
Jan 1 at 6:52
Please check what theauxlooks like by addingprint(aux)at the end of your for loop. Maybeauxis empty or not the proper type forggwordcloud2after a series of operation.
– Darren Tsai
Jan 1 at 9:03
@Ariel: it's a good start but you need to post the.Rmdfile as well to make it fully reproducible
– Tung
Jan 1 at 19:03
1
1
It's easier to help if you can post a reproducible example
– Tung
Jan 1 at 5:53
It's easier to help if you can post a reproducible example
– Tung
Jan 1 at 5:53
1
1
Hi Ariel your code works perfectly but without seeing your code or data, it's close to impossible for someone to help. Could you add sample data,code and expected/current output?
– NelsonGon
Jan 1 at 6:32
Hi Ariel your code works perfectly but without seeing your code or data, it's close to impossible for someone to help. Could you add sample data,code and expected/current output?
– NelsonGon
Jan 1 at 6:32
Note that we don't need your actual data, you can make up an example or use a built-in dataset.
– Axeman
Jan 1 at 6:52
Note that we don't need your actual data, you can make up an example or use a built-in dataset.
– Axeman
Jan 1 at 6:52
Please check what the
aux looks like by adding print(aux) at the end of your for loop. Maybe aux is empty or not the proper type for ggwordcloud2 after a series of operation.– Darren Tsai
Jan 1 at 9:03
Please check what the
aux looks like by adding print(aux) at the end of your for loop. Maybe aux is empty or not the proper type for ggwordcloud2 after a series of operation.– Darren Tsai
Jan 1 at 9:03
@Ariel: it's a good start but you need to post the
.Rmd file as well to make it fully reproducible– Tung
Jan 1 at 19:03
@Ariel: it's a good start but you need to post the
.Rmd file as well to make it fully reproducible– Tung
Jan 1 at 19:03
|
show 1 more comment
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1
It's easier to help if you can post a reproducible example
– Tung
Jan 1 at 5:53
1
Hi Ariel your code works perfectly but without seeing your code or data, it's close to impossible for someone to help. Could you add sample data,code and expected/current output?
– NelsonGon
Jan 1 at 6:32
Note that we don't need your actual data, you can make up an example or use a built-in dataset.
– Axeman
Jan 1 at 6:52
Please check what the
auxlooks like by addingprint(aux)at the end of your for loop. Maybeauxis empty or not the proper type forggwordcloud2after a series of operation.– Darren Tsai
Jan 1 at 9:03
@Ariel: it's a good start but you need to post the
.Rmdfile as well to make it fully reproducible– Tung
Jan 1 at 19:03