# Which R code is used to make the histogram?

## Which R code is used to make the histogram?

hist() function
You can simply make a histogram by using the hist() function, which computes a histogram of the given data values.

How do you plot a histogram in a Dataframe in R?

To create histogram of all columns in an R data frame, we can use hist. data. frame function of Hmisc package. For example, if we have a data frame df that contains five columns then the histogram for all the columns can be created by using a single line code as hist.

### How do you draw a histogram in C?

Generate histogram in c

1. Ask the user input and store in an array.
2. Process the array and generate the histogram array.
3. Display the histogram as stars.

How do you construct a histogram?

To make a histogram, follow these steps:

1. On the vertical axis, place frequencies. Label this axis “Frequency”.
2. On the horizontal axis, place the lower value of each interval.
3. Draw a bar extending from the lower value of each interval to the lower value of the next interval.

#### What is histogram write the syntax for making histogram using Excel R?

A histogram represents the frequencies of values of a variable bucketed into ranges. Histogram is similar to bar chat but the difference is it groups the values into continuous ranges. Each bar in histogram represents the height of the number of values present in that range. R creates histogram using hist() function.

What is histogram in R language?

Advertisements. A histogram represents the frequencies of values of a variable bucketed into ranges. Histogram is similar to bar chat but the difference is it groups the values into continuous ranges. Each bar in histogram represents the height of the number of values present in that range.

## How do you make a histogram with two variables in R?

In this method, to create a histogram of two variables, the user has to first install and import the ggplot2 package, and then call the geom_histrogram with the specified parameters as per the requirements and needs to create the dataframe with the variable to which we need the histogram in the R programming language.

What is histogram in C language?

Histograms are commonly found as a chart option in analyzing data in spreadsheet software, and in image editing software for showing the distribution of tones from black to white in an image. In the C programming language, using an array to hold the frequency count simplifies creating a histogram of your data set.

### What is histogram example?

Example of a Histogram There are 3 customers waiting between 1 and 35 seconds. There are 5 customers waiting between 1 and 40 seconds. There are 5 customers waiting between 1 and 45 seconds. There are 5 customers waiting between 1 and 50 seconds.