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Jothi


31 total contributions since 2012

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Question


Which image is fed into the feature extraction step in medical image processing?
Respected Sir, After segmentation, the resulted image is either in the form of Grayscale or binary image. What type of ima...

3 years ago | 0 answers | 0

0

answers

Question


How to delete duplicate words (ie., two words combine) in cell arrays?
Sir, My cellarray contain the following words, C= {'the best', 'work fast', the best', 'come fast', 'forget', 'tension', '...

5 years ago | 1 answer | 0

1

answer

Question


Find Lower approximation of the given image using rough set theory?
Sir, How to find the equivalence class and Lower approximation of an image? Thanks.

5 years ago | 1 answer | 0

1

answer

Question


How to find the granular of an image?
Sir, What is granularity of an image with an example? How to calculate the granular of an image in matlab? Thanks in ad...

5 years ago | 0 answers | 0

0

answers

Question


How to remove repeated association rules?
Sir, I am new in Association rule mining. When I extract the rules using demoassocationanalysis.m function and the get follow...

5 years ago | 0 answers | 0

0

answers

Question


How to Plot ROC Curve for Multisvm classifier output?
Sir, This my ouput screen. How to plot roc curve using this confusion matrix. <</matlabcentral/answers/uploaded_files...

5 years ago | 0 answers | 0

0

answers

Answered
How to perform skull stripping using anisotropic diffusion filter???
Skull stripping is available here, http://in.mathworks.com/matlabcentral/answers/172701-how-to-perform-skull-stripping-using-...

5 years ago | 0

| accepted

Question


How to remove repeated association rules?
Sir, I am new in Association rule mining. When I extract the rules using demoassocationanalysis.m function and the get follo...

5 years ago | 0 answers | 0

0

answers

Question


In Dicom imges why converting unit8 is produce different values of matrix?
Sir, I have 512x512 size Dicom images. I convert these images into unit8 using im2unit8. Some image values are 128 (all...

5 years ago | 0 answers | 0

0

answers

Question


Dicom Image analysis; why converting unit8 is different values of matrix?
Sir, I have 512x512 size Dicom images. I convert these images into unit8 using im2unit8. Some image values are 128 (all...

5 years ago | 0 answers | 0

0

answers

Question


how to save multiple dicom images in a folder?
Sir, I have 500 Dicom images in the folder. I will read image one by one and save all the images in another folder. I can ...

5 years ago | 1 answer | 1

1

answer

Question


How to find two continuous words appear in the sentence
sir, Input cell arry A= {' book is good','camera is working good', 'the picture quality is good'} Query B={'is good'} ...

5 years ago | 2 answers | 0

2

answers

Question


how to delete empty cells and save in the text file
sir, The cell array C contains the following text, C= { 'one' 'two' [] 'three' --- first row ...

5 years ago | 1 answer | 0

1

answer

Question


How to find a maximum number not considered minus sign?
Sir, I want find the maximum number in the given array. But, I am not considered negative sign. for example, a=[4, 3, ...

5 years ago | 2 answers | 0

2

answers

Question


Read the Text File in matlab
Sir, I read the text file using filename='E:\outpo.txt'; x=textread(filename,'%s'); The output file contains some s...

6 years ago | 3 answers | 0

3

answers

Question


Feature Selection using SVD
Sir, I have 50 features (coloumn) and 20 samples (rows) ie., 20 x 50 Matrix. I want to select important features using SVD...

6 years ago | 0 answers | 0

0

answers

Question


Find count of repeated letters (sequence)
Sir, How to find the no. of repeated sequence (letters) in the given sentence. for example, a="I want THAAAAAT APPPPPLE ):...

6 years ago | 2 answers | 0

2

answers

Answered
how to remove vowels using matlab ?
vow={'a','e','i','o','e'}; s1 = 'Jack and Jill went up the hill' for i=1:5 output = strrep(s1, vow{i}, ''); s1=outpu...

6 years ago | 3

Question


Find count of repeated letters
Sir, How to find the no. of repeated sequence (letters) in the given sentence. for example, a="I want THAAAAAT APPPPPLE ):...

6 years ago | 1 answer | 0

1

answer

Question


how to read word by word in text file in matlab
sir, I want read the text file (that contains strings) word by word in each line.

7 years ago | 0 answers | 0

0

answers

Question


how to read text file into matrix format in matlab.
Sir, I have a text file contains 2 sentences, This is very very nice picture. The picture quality is nice. ...

7 years ago | 1 answer | 0

1

answer

Question


Access Twitter API using Matlab tweety Function
Sir, i have obtain twitter credential according to you instruction. ie., tw.saveCredentials() but i have following erro...

7 years ago | 0 answers | 0

0

answers

Question


cosine similarity between multiple documents
sir, In, pdist2() is used to find the cosine similarity between two documents. But I need to find the similarity between m...

7 years ago | 0 answers | 0

0

answers

Question


cosine similarity between two words
a='apple' and b='applet' how to find the cosine similarity between these two words.

7 years ago | 0 answers | 0

0

answers

Question


All the posible combination of two matrices more than 40 elements
I have two matrix A=[1] and B=[2 3 4] find the all possible combination of these tow matrices is the output ...

7 years ago | 1 answer | 0

1

answer

Answered
introduction to matlab I/O
Go to help window in matlab Search Contents->Functions->Data Import and Export Its display all the I/O operations with exa...

7 years ago | 0

Question


how to find the similarity between two text documents
i have two text document. For example, a.txt file contains ' Hai How R U'. and b.txt file contains 'Hai How are U'. Ho...

7 years ago | 1 answer | 0

1

answer

Question


All the posible combination of two matrices
I have two matrix A=[1] and B=[2 3 4] find the all possible combination of these tow matrices is the output C...

7 years ago | 2 answers | 0

2

answers

Question


How to read text file and put it in to a matrix format.
My input file input.txt has the following inputs. input.txt= a b c d f a c a c d f g a b e h a c e f I wan...

7 years ago | 3 answers | 0

3

answers

Question


sorting matrix accroding to another matrix
I have a Matrix A= [ 1 2 3 2 3 1 2 1 4 3 2 1 2 3 3 4 4 1] and the another matrix B= [1 2 3 4] i wamt sort th...

7 years ago | 0 answers | 0

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answers

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