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Cant Plot Different Types of Variables from a Data Frame in R [closed]
Drop factor levels in a subsetted data frameHow to join (merge) data frames (inner, outer, left, right)?Convert a list of data frames into one data frameEasy interview question got harder: given numbers 1..100, find the missing number(s)Grouping functions (tapply, by, aggregate) and the *apply familyDrop data frame columns by nameHow to make a great R reproducible exampleHow do I replace NA values with zeros in an R dataframe?Image Processing: Algorithm Improvement for 'Coca-Cola Can' RecognitionWhat is the optimal algorithm for the game 2048?
Hello So I have a Data frame which has a variable Email and a Variable grade_d which has values of A B C D E. I wanna make a plot where Ι can see How many people(from email variable) where A, B, etc...
r algorithm plot statistics
asked Mar 7 at 10:12
Alex RikaAlex Rika
53
closed as too broad by beetroot, divibisan, camille, Andronicus, Alain Merigot Mar 7 at 20:41
Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Avoid asking multiple distinct questions at once. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
add a comment |
Hello So I have a Data frame which has a variable Email and a Variable grade_d which has values of A B C D E. I wanna make a plot where Ι can see How many people(from email variable) where A, B, etc...
r algorithm plot statistics
asked Mar 7 at 10:12
Alex RikaAlex Rika
53
closed as too broad by beetroot, divibisan, camille, Andronicus, Alain Merigot Mar 7 at 20:41
Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Avoid asking multiple distinct questions at once. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
It work but in Y axis the Students ( Emails ) are Like: 12.5 10.0 7.5 5 But i want the numbers showing From 0 to 50 , 100, 150, 200, to 264 ( All the emails)
– Alex Rika
Mar 7 at 10:50
I recommend you to read some documentation about data wrangling in R and the documentation about the ggplot2 package, because your question is more like a learning session about R rather than a specific problem where u stuck with. I recommend the ggplot2 homepage: ggplot2.tidyverse.org for plotting and the dplyr homepage: dplyr.tidyverse.org for data wrangling.
– Freakazoid
Mar 7 at 12:57
Yeah you are right I will Thank you!
– Alex Rika
Mar 7 at 13:11
add a comment |
Hello So I have a Data frame which has a variable Email and a Variable grade_d which has values of A B C D E. I wanna make a plot where Ι can see How many people(from email variable) where A, B, etc...
r algorithm plot statistics
asked Mar 7 at 10:12
Alex RikaAlex Rika
53
Hello So I have a Data frame which has a variable Email and a Variable grade_d which has values of A B C D E. I wanna make a plot where Ι can see How many people(from email variable) where A, B, etc...
r algorithm plot statistics
r algorithm plot statistics
asked Mar 7 at 10:12
Alex RikaAlex Rika
53
asked Mar 7 at 10:12
Alex RikaAlex Rika
53
asked Mar 7 at 10:12
Alex RikaAlex Rika
53
asked Mar 7 at 10:12
Alex RikaAlex Rika
53
asked Mar 7 at 10:12
Alex RikaAlex Rika
53
53
closed as too broad by beetroot, divibisan, camille, Andronicus, Alain Merigot Mar 7 at 20:41
Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Avoid asking multiple distinct questions at once. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
closed as too broad by beetroot, divibisan, camille, Andronicus, Alain Merigot Mar 7 at 20:41
Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Avoid asking multiple distinct questions at once. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
It work but in Y axis the Students ( Emails ) are Like: 12.5 10.0 7.5 5 But i want the numbers showing From 0 to 50 , 100, 150, 200, to 264 ( All the emails)
– Alex Rika
Mar 7 at 10:50
I recommend you to read some documentation about data wrangling in R and the documentation about the ggplot2 package, because your question is more like a learning session about R rather than a specific problem where u stuck with. I recommend the ggplot2 homepage: ggplot2.tidyverse.org for plotting and the dplyr homepage: dplyr.tidyverse.org for data wrangling.
– Freakazoid
Mar 7 at 12:57
Yeah you are right I will Thank you!
– Alex Rika
Mar 7 at 13:11
add a comment |
It work but in Y axis the Students ( Emails ) are Like: 12.5 10.0 7.5 5 But i want the numbers showing From 0 to 50 , 100, 150, 200, to 264 ( All the emails)
– Alex Rika
Mar 7 at 10:50
I recommend you to read some documentation about data wrangling in R and the documentation about the ggplot2 package, because your question is more like a learning session about R rather than a specific problem where u stuck with. I recommend the ggplot2 homepage: ggplot2.tidyverse.org for plotting and the dplyr homepage: dplyr.tidyverse.org for data wrangling.
– Freakazoid
Mar 7 at 12:57
Yeah you are right I will Thank you!
– Alex Rika
Mar 7 at 13:11
It work but in Y axis the Students ( Emails ) are Like: 12.5 10.0 7.5 5 But i want the numbers showing From 0 to 50 , 100, 150, 200, to 264 ( All the emails)
– Alex Rika
Mar 7 at 10:50
It work but in Y axis the Students ( Emails ) are Like: 12.5 10.0 7.5 5 But i want the numbers showing From 0 to 50 , 100, 150, 200, to 264 ( All the emails)
– Alex Rika
Mar 7 at 10:50
I recommend you to read some documentation about data wrangling in R and the documentation about the ggplot2 package, because your question is more like a learning session about R rather than a specific problem where u stuck with. I recommend the ggplot2 homepage: ggplot2.tidyverse.org for plotting and the dplyr homepage: dplyr.tidyverse.org for data wrangling.
– Freakazoid
Mar 7 at 12:57
I recommend you to read some documentation about data wrangling in R and the documentation about the ggplot2 package, because your question is more like a learning session about R rather than a specific problem where u stuck with. I recommend the ggplot2 homepage: ggplot2.tidyverse.org for plotting and the dplyr homepage: dplyr.tidyverse.org for data wrangling.
– Freakazoid
Mar 7 at 12:57
Yeah you are right I will Thank you!
– Alex Rika
Mar 7 at 13:11
Yeah you are right I will Thank you!
– Alex Rika
Mar 7 at 13:11
add a comment |
3 Answers
3
active
oldest
votes
Here is one example with a bar plot:
library(ggplot2)
test_data <- data.frame(e_mail=c("a@abc.com", "b@.abc.com", "c@abc.com", "d@abc.com", "e@abc.com"),
grade_d=c("A", "B", "A", "E", "D"))
ggplot(test_data, aes(grade_d, fill=grade_d)) + geom_bar()
This will lead to:
answered Mar 7 at 10:29
FreakazoidFreakazoid
1315
Yes this works fine! But I have some Na's in Grade_d how can that be removed without changing Y axis? I Try to use !is.na(grade_d) but I Get ERROR: Error: Aesthetics must be either length 1 or the same as the data (264): x, fill
– Alex Rika
Mar 7 at 11:00
Usetest_data <- dplyr::filter(test_data, !is.na(grade_d))to filter all Na's from your dataframe before plotting.
– Freakazoid
Mar 7 at 11:53
add a comment |
Is this what you want?
library(ggplot2)
df <- data.frame(eMail = 1:100,
grade = LETTERS[sample(6, 100, replace = TRUE) ])
ggplot(data = df, aes(x = grade)) + stat_count()
answered Mar 7 at 10:28
brettljausnbrettljausn
1,751924
add a comment |
You can create a bar plot using either the normal R plot() function or ggplot.
For example:
library(ggplot2)
email <- c("a@gmail.com", "b@gmail.com", "c@gmail.com", "d@gmail.com")
grade <- c("A", "A", `enter code here`"B", "C")
data <- data.frame(email, grade)
ggplot(data, aes(x=grade)) + geom_bar() + labs(x="Grade")
What you get on the y axis is the count of people that got each grade.
answered Mar 7 at 10:34
Agnese GiacomelloAgnese Giacomello
1
add a comment |
3 Answers
3
active
oldest
votes
3 Answers
3
active
oldest
votes
active
oldest
votes
active
oldest
votes
Here is one example with a bar plot:
library(ggplot2)
test_data <- data.frame(e_mail=c("a@abc.com", "b@.abc.com", "c@abc.com", "d@abc.com", "e@abc.com"),
grade_d=c("A", "B", "A", "E", "D"))
ggplot(test_data, aes(grade_d, fill=grade_d)) + geom_bar()
This will lead to:
answered Mar 7 at 10:29
FreakazoidFreakazoid
1315
Yes this works fine! But I have some Na's in Grade_d how can that be removed without changing Y axis? I Try to use !is.na(grade_d) but I Get ERROR: Error: Aesthetics must be either length 1 or the same as the data (264): x, fill
– Alex Rika
Mar 7 at 11:00
Usetest_data <- dplyr::filter(test_data, !is.na(grade_d))to filter all Na's from your dataframe before plotting.
– Freakazoid
Mar 7 at 11:53
add a comment |
Here is one example with a bar plot:
library(ggplot2)
test_data <- data.frame(e_mail=c("a@abc.com", "b@.abc.com", "c@abc.com", "d@abc.com", "e@abc.com"),
grade_d=c("A", "B", "A", "E", "D"))
ggplot(test_data, aes(grade_d, fill=grade_d)) + geom_bar()
This will lead to:
answered Mar 7 at 10:29
FreakazoidFreakazoid
1315
Yes this works fine! But I have some Na's in Grade_d how can that be removed without changing Y axis? I Try to use !is.na(grade_d) but I Get ERROR: Error: Aesthetics must be either length 1 or the same as the data (264): x, fill
– Alex Rika
Mar 7 at 11:00
Usetest_data <- dplyr::filter(test_data, !is.na(grade_d))to filter all Na's from your dataframe before plotting.
– Freakazoid
Mar 7 at 11:53
add a comment |
Here is one example with a bar plot:
library(ggplot2)
test_data <- data.frame(e_mail=c("a@abc.com", "b@.abc.com", "c@abc.com", "d@abc.com", "e@abc.com"),
grade_d=c("A", "B", "A", "E", "D"))
ggplot(test_data, aes(grade_d, fill=grade_d)) + geom_bar()
This will lead to:
answered Mar 7 at 10:29
FreakazoidFreakazoid
1315
Here is one example with a bar plot:
library(ggplot2)
test_data <- data.frame(e_mail=c("a@abc.com", "b@.abc.com", "c@abc.com", "d@abc.com", "e@abc.com"),
grade_d=c("A", "B", "A", "E", "D"))
ggplot(test_data, aes(grade_d, fill=grade_d)) + geom_bar()
This will lead to:
answered Mar 7 at 10:29
FreakazoidFreakazoid
1315
answered Mar 7 at 10:29
FreakazoidFreakazoid
1315
answered Mar 7 at 10:29
FreakazoidFreakazoid
1315
answered Mar 7 at 10:29
FreakazoidFreakazoid
1315
1315
Yes this works fine! But I have some Na's in Grade_d how can that be removed without changing Y axis? I Try to use !is.na(grade_d) but I Get ERROR: Error: Aesthetics must be either length 1 or the same as the data (264): x, fill
– Alex Rika
Mar 7 at 11:00
Usetest_data <- dplyr::filter(test_data, !is.na(grade_d))to filter all Na's from your dataframe before plotting.
– Freakazoid
Mar 7 at 11:53
add a comment |
Yes this works fine! But I have some Na's in Grade_d how can that be removed without changing Y axis? I Try to use !is.na(grade_d) but I Get ERROR: Error: Aesthetics must be either length 1 or the same as the data (264): x, fill
– Alex Rika
Mar 7 at 11:00
Usetest_data <- dplyr::filter(test_data, !is.na(grade_d))to filter all Na's from your dataframe before plotting.
– Freakazoid
Mar 7 at 11:53
Yes this works fine! But I have some Na's in Grade_d how can that be removed without changing Y axis? I Try to use !is.na(grade_d) but I Get ERROR: Error: Aesthetics must be either length 1 or the same as the data (264): x, fill
– Alex Rika
Mar 7 at 11:00
Yes this works fine! But I have some Na's in Grade_d how can that be removed without changing Y axis? I Try to use !is.na(grade_d) but I Get ERROR: Error: Aesthetics must be either length 1 or the same as the data (264): x, fill
– Alex Rika
Mar 7 at 11:00
Use
test_data <- dplyr::filter(test_data, !is.na(grade_d)) to filter all Na's from your dataframe before plotting.– Freakazoid
Mar 7 at 11:53
Use
test_data <- dplyr::filter(test_data, !is.na(grade_d)) to filter all Na's from your dataframe before plotting.– Freakazoid
Mar 7 at 11:53
add a comment |
Is this what you want?
library(ggplot2)
df <- data.frame(eMail = 1:100,
grade = LETTERS[sample(6, 100, replace = TRUE) ])
ggplot(data = df, aes(x = grade)) + stat_count()
answered Mar 7 at 10:28
brettljausnbrettljausn
1,751924
add a comment |
Is this what you want?
library(ggplot2)
df <- data.frame(eMail = 1:100,
grade = LETTERS[sample(6, 100, replace = TRUE) ])
ggplot(data = df, aes(x = grade)) + stat_count()
answered Mar 7 at 10:28
brettljausnbrettljausn
1,751924
add a comment |
Is this what you want?
library(ggplot2)
df <- data.frame(eMail = 1:100,
grade = LETTERS[sample(6, 100, replace = TRUE) ])
ggplot(data = df, aes(x = grade)) + stat_count()
answered Mar 7 at 10:28
brettljausnbrettljausn
1,751924
Is this what you want?
library(ggplot2)
df <- data.frame(eMail = 1:100,
grade = LETTERS[sample(6, 100, replace = TRUE) ])
ggplot(data = df, aes(x = grade)) + stat_count()
answered Mar 7 at 10:28
brettljausnbrettljausn
1,751924
answered Mar 7 at 10:28
brettljausnbrettljausn
1,751924
answered Mar 7 at 10:28
brettljausnbrettljausn
1,751924
answered Mar 7 at 10:28
brettljausnbrettljausn
1,751924
1,751924
add a comment |
add a comment |
You can create a bar plot using either the normal R plot() function or ggplot.
For example:
library(ggplot2)
email <- c("a@gmail.com", "b@gmail.com", "c@gmail.com", "d@gmail.com")
grade <- c("A", "A", `enter code here`"B", "C")
data <- data.frame(email, grade)
ggplot(data, aes(x=grade)) + geom_bar() + labs(x="Grade")
What you get on the y axis is the count of people that got each grade.
answered Mar 7 at 10:34
Agnese GiacomelloAgnese Giacomello
1
add a comment |
You can create a bar plot using either the normal R plot() function or ggplot.
For example:
library(ggplot2)
email <- c("a@gmail.com", "b@gmail.com", "c@gmail.com", "d@gmail.com")
grade <- c("A", "A", `enter code here`"B", "C")
data <- data.frame(email, grade)
ggplot(data, aes(x=grade)) + geom_bar() + labs(x="Grade")
What you get on the y axis is the count of people that got each grade.
answered Mar 7 at 10:34
Agnese GiacomelloAgnese Giacomello
1
add a comment |
You can create a bar plot using either the normal R plot() function or ggplot.
For example:
library(ggplot2)
email <- c("a@gmail.com", "b@gmail.com", "c@gmail.com", "d@gmail.com")
grade <- c("A", "A", `enter code here`"B", "C")
data <- data.frame(email, grade)
ggplot(data, aes(x=grade)) + geom_bar() + labs(x="Grade")
What you get on the y axis is the count of people that got each grade.
answered Mar 7 at 10:34
Agnese GiacomelloAgnese Giacomello
1
You can create a bar plot using either the normal R plot() function or ggplot.
For example:
library(ggplot2)
email <- c("a@gmail.com", "b@gmail.com", "c@gmail.com", "d@gmail.com")
grade <- c("A", "A", `enter code here`"B", "C")
data <- data.frame(email, grade)
ggplot(data, aes(x=grade)) + geom_bar() + labs(x="Grade")
What you get on the y axis is the count of people that got each grade.
answered Mar 7 at 10:34
Agnese GiacomelloAgnese Giacomello
1
answered Mar 7 at 10:34
Agnese GiacomelloAgnese Giacomello
1
answered Mar 7 at 10:34
Agnese GiacomelloAgnese Giacomello
1
answered Mar 7 at 10:34
Agnese GiacomelloAgnese Giacomello
1
1
add a comment |
add a comment |
It work but in Y axis the Students ( Emails ) are Like: 12.5 10.0 7.5 5 But i want the numbers showing From 0 to 50 , 100, 150, 200, to 264 ( All the emails)
– Alex Rika
Mar 7 at 10:50
I recommend you to read some documentation about data wrangling in R and the documentation about the ggplot2 package, because your question is more like a learning session about R rather than a specific problem where u stuck with. I recommend the ggplot2 homepage: ggplot2.tidyverse.org for plotting and the dplyr homepage: dplyr.tidyverse.org for data wrangling.
– Freakazoid
Mar 7 at 12:57
Yeah you are right I will Thank you!
– Alex Rika
Mar 7 at 13:11