Submission of my class-activity-2 assignment.#2
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taylormwang wants to merge 1 commit intocore-methods-in-edm:masterfrom
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Submission of my class-activity-2 assignment.#2taylormwang wants to merge 1 commit intocore-methods-in-edm:masterfrom
taylormwang wants to merge 1 commit intocore-methods-in-edm:masterfrom
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Student: Minruo Wang UNI: mw3399
lizarova777
reviewed
Sep 29, 2019
| StudentScores <- runif(100, min = 1, max = 100) | ||
| #pmax sets a maximum value, pmin sets a minimum value | ||
| StudentScores <- pmax(1, StudentScores) | ||
| StudentScores <- pmin(100, StudentScores) |
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There is an another way of setting maximum and minimum values with a single line of code. round(pmax(1, pmin(100, rnorm(100, 75, 20))))
lizarova777
reviewed
Sep 29, 2019
| #sample draws a random samples from the groups vector according to a uniform distribution | ||
| StudentScores <- round(StudentScores, digits = 0) | ||
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| InterestGroups <- c("sport", "music", "nature", "literature") |
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InterestGroups should be randomized as well. You can use sample()
lizarova777
reviewed
Sep 29, 2019
| ```{r boxplot} | ||
| #Make a vector of the colors from RColorBrewer | ||
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| library(ggplot2) |
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Great job on using ggplot! You can also use boxplot()
lizarova777
reviewed
Sep 29, 2019
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| ```{r correlation test} | ||
| # Correlation tests using Pearson | ||
| cor.test(iris$Sepal.Length, iris$Sepal.Width, method = "pearson", use = "complete.obs") |
lizarova777
reviewed
Sep 29, 2019
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| ##### 10. Finally use the knitr function to generate an html document from your work. If you have time, try to change some of the output using different commands from the RMarkdown cheat sheet. | ||
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| ##### 11. Commit, Push and Pull Request your work back to the main branch of the repository |
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Excellent work overall! Try rendering your RMarkdown file into an HTML document.
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Student: Minruo Wang
UNI: mw3399
Assignment: HUDK4050 class-activity-2
Looking forward to your feedbacks & solutions!