In the csv data, you have a variable called BPM.
From that variable, we want to calculate and create another variable called RR.
The formula for RR is (60/BPM) * 1000.
So, now we have two variables: BPM and RR.
Then we want to create a third variable that is called RMSSD.
RMSSD is the square root of (RR 1 – RR2)² + (RR2-RR3)² + (RR3-RR4)² + …..until the last RR in the dataset.
Everything has to be done in R.

Solution PreviewSolution Preview

These solutions may offer step-by-step problem-solving explanations or good writing examples that include modern styles of formatting and construction of bibliographies out of text citations and references. Students may use these solutions for personal skill-building and practice. Unethical use is strictly forbidden.

hr_data <- read.csv("D:/Work/HR - Work/HR.csv")

# Creating the new variable RR
hr_data$RR <- (60/hr_data$BPM)*1000
##       BPM       RR
## 1 45.81423 1309.637
## 2 45.77602 1310.730
## 3 45.75692 1311.277
## 4 45.77602 1310.730
## 5 45.79513 1310.183
## 6 45.79513 1310.183
# Creating RMSSD
data_len <- nrow(hr_data)

RMSSD_calc <- 0
for (i in 1:data_len){...

By purchasing this solution you'll be able to access the following files:
Solution.docx and Solution.R.

for this solution

PayPal, G Pay, ApplePay, Amazon Pay, and all major credit cards accepted.

Find A Tutor

View available Statistics-R Programming Tutors

Get College Homework Help.

Are you sure you don't want to upload any files?

Fast tutor response requires as much info as possible.

Upload a file
Continue without uploading

We couldn't find that subject.
Please select the best match from the list below.

We'll send you an email right away. If it's not in your inbox, check your spam folder.

  • 1
  • 2
  • 3
Live Chats