edit-counting the numbers
Afficher commentaires plus anciens
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 commentaires
Image Analyst
le 25 Jan 2012
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
le 25 Jan 2012
kash
le 25 Jan 2012
TAB
le 25 Jan 2012
What is "raw" ? Is it a cell array ?
kash
le 25 Jan 2012
TAB
le 25 Jan 2012
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
le 4 Fév 2012
raw is the third output from an xlsread()
Réponses (1)
Sven Schoeberichts
le 25 Jan 2012
0 votes
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 ))
Catégories
En savoir plus sur Simulink dans Centre d'aide et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!