MATLAB Answers

computing frequency*rank

조회 수: 2(최근 30일)
I have managed to plot a histogram of the frequency of top-100 words (I managed to get the top 100 words using topkwords in Text Analytics Toolbox). How can I
1) compute the frequency*rank for every word and,
2) plot (frequency, 1/rank).

  댓글 수: 0

댓글을 달려면 로그인하십시오.

채택된 답변

Christopher Creutzig
Christopher Creutzig 26 Nov 2018
Assuming we have
t = topkwords(bag,100);
You can get frequency*rank as:
t.FreqTimesRank = (1:size(t,1)).*t.Count;
And you can plot frequency against 1/rank by calliong:
plot(t.Count,1./(1:size(t,1)))

  댓글 수: 0

댓글을 달려면 로그인하십시오.

추가 답변(0개)

제품


릴리스

R2018b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by