edit-counting the numbers
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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 Commenti
Image Analyst
il 25 Gen 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
il 25 Gen 2012
kash
il 25 Gen 2012
TAB
il 25 Gen 2012
What is "raw" ? Is it a cell array ?
kash
il 25 Gen 2012
TAB
il 25 Gen 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
il 4 Feb 2012
raw is the third output from an xlsread()
Risposte (1)
Sven Schoeberichts
il 25 Gen 2012
0 voti
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 ))
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