Comparing Frequency Distribution , Screen-2

In this para :
We can generate the same bar chart using data from the frequency distribution table. In the code snippet below, we see three differences in the code that result in the same chart:

  • Data is sourced from the exp_by_pos frequency distribution table.
  • The Freq variable from the frequency distribution table is called for the y-axis.
    *** The stat , or statistical method, is changed from the default count to identity . This is because the exp_by_pos dataframe contains summary data, so ggplot2 only needs to use the “identity” of the data rather than counting the frequencies first.**

Kindly elaborate on *The stat , or statistical method, is changed from the default count to identity . This is because the exp_by_pos dataframe contains summary data, so ggplot2 only needs to use the “identity” of the data rather than counting the frequencies first.. I didn’t understand this.

Hi @sharathnandalike. Please see a response related to this topic here. Thanks!