Explanation:The emphasis in ggplot2 is reducing the amount of thinking time by making it easier to go from the plot in your brain to the plot on the page. 2. Point out the wrong statement :
A. mean_se is used to calculate mean and standard errors on either side
B. hmisc wraps up a selection of summary functions from Hmisc to make it easy to use
C. plot is used to create a scatterplot matrix (experimental)
D. All of the mentioned
Answer:A
Explanation:The emphasis in ggplot2 is reducing the amount of thinking time by making it easier to go from the plot in your brain to the plot on the page. 2. Point out the wrong statement :
A. mean_se is used to calculate mean and standard errors on either side B. hmisc wraps up a selection of summary functions from Hmisc to make it easy to use C. plot is used to create a scatterplot matrix (experimental) D. All of the mentioned
Explanation:plotmatrix is used to create a scatterplot matrix (experimental). 3. Which of the following cuts numeric vector into intervals of equal length ?