# R Program to find sequence,sum and mean of given numbers

February 5, 2023, Learn eTutorial
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## What is mean?

mean ca be calculated by adding the elements and dividing that sum with the count of elements.

## How to find sequence, sum, and mean in R program?

For creating an R program to find the 'sequence', 'sum', and 'mean' of the given numbers, we are using built-in functions seq(), mean(), and sum(). The user input is passed to these functions from the main program.

• seq() is an inbuilt function that will create or generate the sequence using the user input.
• sum() function calculates and returns the added value of the elements we passed to the function.
• mean() will calculate the mean of the values by using the sum and number of values by dividing the sum by the number of values.
``````seq(from, to)
sum(…, na.rm = FALSE)
mean(x)
```
```

In this R program, we directly give the values to built-in functions that are 'seq()', 'mean()', and 'sum()'. These are the built-in functions in R that can do the processing and return the result to the main program. Finally, we print the return values as results.

## ALGORITHM

STEP 1: Use the R functions and pass the values into it

STEP 2: call `seq()` with the lower and upper limit as the arguments

STEP 3: call `mean()` mentioning the limit of numbers

STEP 4: call `sum()` with two values which are the upper and lower limits.

STEP 5: print the return value from each function

## R Source Code

```                                          ```print("Sequence of numbers from 20 to 40:")
print(seq(20,40))
print("Mean of numbers from 20 to 60:")
print(mean(20:60))
print("Sum of numbers from 51 to 91:")
print(sum(51:91))
```
```

## OUTPUT

```[1] "Sequence of numbers from 20 to 40:"
[1] 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
[1] "Mean of numbers from 20 to 60:"
[1] 40
[1] "Sum of numbers from 51 to 91:"
[1] 2911```

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