HOME WORK EXERCISE 2

R Markdown

This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com.

When you click the Knit button a document will be generated that includes both content as well as the output of any embedded R code chunks within the document. You can embed an R code chunk like this:

convTemp <- function(val, to = "K_C") {
  # Apply conversion based on 'to' value
  mult <- switch(to, 
                 K_C = (val - 273.15), 
                 K_F = ((val - 273.15) * (9/5) + 32), 
                 C_K = (val + 273.15), 
                 C_F = (val * (9/5) + 32), 
                 F_C = ((val - 32) * (5/9)), 
                 F_K = ((val - 32) * (5/9) + 273.15))
  
  # Check if the conversion result is valid
  if (is.na(mult)) {
    print("Invalid Combination")
  } else {
    return(mult)
  }
}

# Testing the function
convTemp(23, "K_F")  # Convert 23 Celsius to Fahrenheit

## [1] -418.27

convTemp(200, "C_K") # Convert 200 Celsius to Kelvin

## [1] 473.15

convTemp(90, "F_C")  # Convert 90 Fahrenheit to Celsius

## [1] 32.22222

Including Plots

You can also embed plots, for example:

Note that the echo = FALSE parameter was added to the code chunk to prevent printing of the R code that generated the plot.