ऑब्जेक्ट टाइप कन्वर्ज़न

# Convert adult to numeric then confirm class type
abaloneMod %>% 
  ___ %>% 
  ___ %>% 
  ___

# Select three dimensions, save as abalonedim
abalonedim <- ___ %>%
  ___

# Convert abalonedim to a matrix and confirm class type
abalonedim %>% 
  ___ %>% 
  ___