Explanation:aes_auto is used for automatic aesthetic mapping. 2. Point out the correct statement :
A. update_element update contents of a theme
B. Use theme_update_element to modify a small number of elements of the current theme or use theme_set to completely override it
C. theme_bw is theme with grey background and white gridlines
D. All of the mentioned
Answer:A
Explanation:aes_auto is used for automatic aesthetic mapping. 2. Point out the correct statement :
A. update_element update contents of a theme B. Use theme_update_element to modify a small number of elements of the current theme or use theme_set to completely override it C. theme_bw is theme with grey background and white gridlines D. All of the mentioned
Explanation:update_element function is deprecated. Use %+replace% or +.gg instead. 3. ______ generate aesthetic mappings from a string