How to create a histogram in R?

0 votes

Hi Guys,

I am new to R. I am learning how to draw graphs in R. How can I do that?

Oct 29 in Data Analytics by MD
• 78,020 points
18 views

1 answer to this question.

0 votes

Hi@MD,

A histogram represents the frequencies of values of a variable bucketed into ranges. The histogram is similar to a bar chart but the difference is it groups the values into continuous ranges. A simple histogram is created using input vector, label, col, and border parameters. The script given below will create and save the histogram in the current R working directory.

v <-  c(9,13,21,8,36,22,12,41,31,33,19)
png(file = "histogram.png")
# Create the histogram.
hist(v,xlab = "Weight",col = "yellow",border = "blue")
answered Oct 29 by akhtar
• 33,120 points

Related Questions In Data Analytics

0 votes
1 answer

How to create dummy variables based on a categorical variable of lists in R?

You can use mtabulate in the following way: library(qdapTools) cbind(data[1], ...READ MORE

answered Apr 13, 2018 in Data Analytics by CodingByHeart77
• 3,720 points
1,087 views
0 votes
1 answer

How to create a box-plot using “plotly” in R?

You can use this command to create ...READ MORE

answered Jul 4, 2018 in Data Analytics by CodingByHeart77
• 3,720 points
3,097 views
0 votes
1 answer

How to create a new R6 Class in R?

You have to first create an object ...READ MORE

answered Jul 5, 2018 in Data Analytics by DataKing99
• 8,210 points
402 views
+1 vote
1 answer

How to create a 2D array of vectors of different lengths in R programming?

You can try making a list of matrices ...READ MORE

answered Feb 1, 2019 in Data Analytics by Sophie may
• 10,100 points
120 views
0 votes
2 answers

How to create a table in R without external file?

Tibble also creates a table-like structure. Use below ...READ MORE

answered Sep 3, 2019 in Data Analytics by anonymous
• 32,490 points
471 views
0 votes
1 answer

How to create a date variable in R?

Create a string with date notation as ...READ MORE

answered Jul 16, 2019 in Data Analytics by anonymous
131 views
+10 votes
3 answers

Which is a better initiative to learn data science: Python or R?

Well it truly depends on your requirement, If ...READ MORE

answered Aug 8, 2018 in Data Analytics by Abhi
• 3,720 points
223 views
+1 vote
1 answer

Error saying "vector size cannot be NA" when using R with data mining

You can use the removesparseterm function.  Removes sparse ...READ MORE

answered Nov 15, 2018 in Data Analytics by Maverick
• 10,820 points
1,620 views
+1 vote
2 answers
0 votes
1 answer

Trying to find frequent itemsets of a data set using arules package

Try replacing ID <- c("A123","A123","A123","A123","B456","B456","B456") item <- c("bread", "butter", "milk", ...READ MORE

answered Nov 15, 2018 in Data Analytics by Maverick
• 10,820 points
122 views