Explanation:All chunks have to be re-computed every time you re-knit the file. 8. Which of the following tool can be used for integrating text and code in one document ?
A. knitr
B. ggplot2
C. NumPy
D. None of the Mentioned
Answer:A
Explanation:All chunks have to be re-computed every time you re-knit the file. 8. Which of the following tool can be used for integrating text and code in one document ?
A. knitr B. ggplot2 C. NumPy D. None of the Mentioned
Explanation:knitr is a way to write LaTeX, HTML, and Markdown with R code interlaced. 9. Which of the following should be set on chunk by chunk basis to store results of computation ?