Question

TMG(text to matrix) toolbox usage

Can anybody help me to use the classification module in tmg toolbox. Please tell me : * how to write the .mat file to be sup...

3 years ago | 0 Answers | 0

Responded

Re: Counting Number of Occurrences of Each Number in a Vector

thanks it works really well.and gives what is expected.

3 years ago | 37487 views

Question

how to find the index of first n occurrence of each unique value of a matrix

I have a 5915x1 matrix and there are 42 unique values in the matrix.I want to find out first 75 occurences of each unique value....

3 years ago | 2 Answers | 0

Question

how to do feature selection?

I have made a term-document matrix from a large textual data set and i want to find out the feature from that.Can any body help ...

3 years ago | 1 Answers | 0

Question

Error: ()-indexing must appear last in an index expression

I m getting this error while i try to execute this code for i=1:n for j=1:n b1=bu(1,i)(j); a1=(n*b...

4 years ago | 1 Answers | 0

Question

Error::Assignment has more non-singleton rhs dimensions than non-singleton subscripts

I m trying the following code : for o=1:n x=length(find(cell2mat(mi(1,o)))); m(1,o)=[m(1,o),x]; end and I get this err...

4 years ago | 1 Answers | 0

Responded

Re: convert a matrix to vector

i wanted to convert a TDM to an term document vector??Can u help me in this regard??

4 years ago | 142907 views

Posted

Ghostscipt help

I m trying to use ghostscipt in matlab in the ps_pdf2ascii function but it returns the status 0 indicatinng the path is not set....

4 years ago | 924 views

Question

How to display dictionary elements along with their frequency

I m trying to display the dictionary elements and their frequency on the same line. I have got the frequency using TMG.Both c...

4 years ago | 0 Answers | 0