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KnowledgeSeeker


University Di Verona

Active since 2014

I am Sami. I work using matlab particularly for image processing.

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Question


Subscripted assignment dimension mismatch. ()
I am trying to get the probability of each class.and I defined the prob = zeros(size(classes,2)); number of classes is 10;...

8 years ago | 0 answers | 0

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answers

Question


Normalize data before measuring the distance
I am trying to measure the correlation between data (a row vector). I use euclidean distance to measure how correlated each feat...

8 years ago | 1 answer | 0

1

answer

Question


Remove cells that contain only two or one character
I have a variable that contain large cell arrays of strings but some of the cells contains strings that are meaningless such asç...

8 years ago | 2 answers | 0

2

answers

Question


how to find out the content of one cluster
I have multiple clusters and I am concerning how to find the features of each cluster. Is there any way that allows me to find t...

8 years ago | 1 answer | 0

1

answer

Question


count occurrences of string in a single cell array (How many times a string appear)
I have a single cell array containing long string as shown bellow: xx = {'computer', 'car', 'computer', 'bus', 'tree', 'car...

8 years ago | 5 answers | 3

5

answers

Question


Parse urls of images from flickrs
Hi everyone, I am using regexp to parse the link of an image without the extension type of the image the url of the image i w...

8 years ago | 1 answer | 0

1

answer

Question


Random integer numbers using random function
Hi, I am trying to obtain 9 random integer numbers and want them to be appeared in this form expectedoutpt = '989898989' '8...

8 years ago | 2 answers | 0

2

answers

Question


Parsing everything between quotation using regular expression
I m working on a code that parse whatever occur between the quations as shown in my example below raw="square format" tag_i...

8 years ago | 1 answer | 0

1

answer

Question


Parse a string between two similar expression
I am writing a program that basically aim to parse the word between to similar expression and store a word in a cell array. I...

8 years ago | 1 answer | 0

1

answer

Question


Obtain more than 100 images using Matlab from Yahoo image database
I attempting to obtain more than 100 images per term using Matlab from Yahoo images. The problem is I only get 50 images per ter...

8 years ago | 0 answers | 0

0

answers

Question


imread(reading url of an image returned by yahoo search using matlab urlread function)
I am trying to download images from yahoo using matlab. I have designed a code and now I am facing a problem trying to read the ...

8 years ago | 1 answer | 0

1

answer

Question


Result only printed on screen and show in the ans variable in the workspace
This is my code, it read the entire text file and search for a specific word and returns the line that contains that words using...

8 years ago | 2 answers | 0

2

answers

Answered
Sort cell array according to the max value in the second row
Thank you Azzi, Image Analyst, Jan Simon, I managed to solve the problem using the cellfun fucntion, as Jan Simon mentioned, the...

8 years ago | 0

Question


Sort cell array according to the max value in the second row
I wrote scripe that store data in the following format: row1= {car1, car2, car3,....., etc} row2 = {20, 180,500, ..........

8 years ago | 3 answers | 0

3

answers