edit-counting the numbers
古いコメントを表示
I have some value in a dataset
raw=
>50K
>=50K
>50K ;
;
;
;
;
<=50K
A=sum( strcmp('>50K', raw) )
A2=sum( strcmp('<=50K', raw) )
BUT I GET A ,A2 as zero ,such that i have 32000 rows
7 件のコメント
Image Analyst
2012 年 1 月 25 日
Because this doesn't make any sense to me, I think you need to check this out: http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer
kash
2012 年 1 月 25 日
kash
2012 年 1 月 25 日
TAB
2012 年 1 月 25 日
What is "raw" ? Is it a cell array ?
kash
2012 年 1 月 25 日
TAB
2012 年 1 月 25 日
I don't know what is "raw" and what is it's dimensions.
But try
A=sum(strcmp('>50K', raw{1}))
A2=sum(strcmp('<=50K', raw{1}))
Walter Roberson
2012 年 2 月 4 日
raw is the third output from an xlsread()
回答 (1 件)
Sven Schoeberichts
2012 年 1 月 25 日
0 投票
I still don't know if you have strings in that dataset or values, but this should give you a starting point:
length( find( dataset == value ))
カテゴリ
ヘルプ センター および File Exchange で Simulink についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!