# Tomas

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**Content Feed**

Question

??? Subscript indices must either be real positive integers or logicals.

Hello, i need help. I will be grateful for any advice. I have to clustering grayscale image. I enclose my code The main...

bijna 9 jaar ago | 1 answer | 0

### 1

answerQuestion

grayscale image clustering, show ouput image from matrix

Hello, I want a grayscale image clustering according intersity colors from 0-255. my code: I = imread('obraz1.png'); ...

bijna 9 jaar ago | 1 answer | 0

### 1

answerQuestion

error in matlab, cellfun, display image

Hello, i have a problem with cellfun my code: Z = cellfun(@(Z) Z', Z,'Un',0); Z = cellfun(@(Z) cell2mat(Z), Z,'Un',0...

bijna 9 jaar ago | 0 answers | 0

### 0

answersQuestion

return in menu matllab, function menu, back in menu of choices

Hello, I have menu for example d=menu('main menu','function','methods') switch d case 1 ...

bijna 9 jaar ago | 0 answers | 0

### 0

answersQuestion

how do i dislay output clustering ?

Hello, i have matlab ocde I = imread('obraz1.png'); %% input image r = I(:,:,1); g = I(:,:,2); b = I(:,:,3); ...

bijna 9 jaar ago | 1 answer | 0

### 1

answerQuestion

clustering rgb image only green channel

Hello, i have image <</matlabcentral/answers/uploaded_files/11637/obraz1.png>> i want to clustering only green channel fr...

bijna 9 jaar ago | 1 answer | 0

### 1

answerQuestion

draw image, How can I draw the image ? display cluster in an image

Hello, i have code, i need to draw image my code close all; clc; clear; img = imread('pic7.png'); figure(), i...

bijna 9 jaar ago | 0 answers | 0

### 0

answersQuestion

normalization image, normalization distance pixels

Hello, i have image <</matlabcentral/answers/uploaded_files/10725/obraz.bmp>> when I use my code: img = imrea...

bijna 9 jaar ago | 2 answers | 0

### 2

answersQuestion

normalized pixel and color in the image, before clustering

how normalized the pixels and color the image on the same scale ?

bijna 9 jaar ago | 0 answers | 0

### 0

answersQuestion

show ouput clustering images

Hello I = imread('flowers','jpg'); I = im2double(I); HSV = rgb2hsv(I); H = HSV(:,:,1); H = H(:); S = HSV(:,...

bijna 9 jaar ago | 1 answer | 0

### 1

answerQuestion

clustering the image using k menas.

Hello, i have to clustering, greyscale and rgb image, what is the procedure for clustering image ? IDX = kmeans(X,k) is de...

bijna 9 jaar ago | 1 answer | 0

### 1

answerQuestion

grayscale image, adjust color intesity

Hello, I have image. I1= imread('strom','bmp'); imshow(I1) I2=rgb2gray(I1); imshow(I2); ...

bijna 9 jaar ago | 1 answer | 0

### 1

answerQuestion

display output clustering as image

Hello, I want to show cluster save in cell. binary image i show cluster Z = cellfun(@(Z) Z', Z,'Un',0); Z = cellfu...

bijna 9 jaar ago | 1 answer | 0

### 1

answerQuestion

clustering image, grayscale image

Hello, I have for example image <</matlabcentral/answers/uploaded_files/9588/les.bmp>> I want convert to grayscale image,...

bijna 9 jaar ago | 2 answers | 0

### 2

answersQuestion

k means clustering, error

im = imread('hestain.png'); im=rgb2gray(im) //if you only want grayscale intensities [idx centroids]=kmeans(double(im(:)...

bijna 9 jaar ago | 2 answers | 0

### 2

answersQuestion

clustering image, display output

I have function <</matlabcentral/answers/uploaded_files/9494/test.bmp>> clc,clear all [I,map]=imread('test'...

bijna 9 jaar ago | 0 answers | 0

### 0

answersQuestion

display output k-means clustering, display output clustering as a image

Hello, I have a image, name image :test 3 <</matlabcentral/answers/uploaded_files/9439/test3.bmp>> I,map]=imrea...

bijna 9 jaar ago | 3 answers | 0

### 3

answersQuestion

save only one value

Hello, I have for example matrix MON = [2.8 3.6 17.2; 5.4 8.3 15.8; 2.5 3.2 17.6; ...

bijna 9 jaar ago | 1 answer | 0

### 1

answerQuestion

Return back to the menu, button return in menu

Hello, I have a menu for example" choice1 = menu('LL,'COLOR,'METHODS') switch choice1 case 1 choice2 =...

bijna 9 jaar ago | 1 answer | 0

### 1

answerQuestion

plot, setting different colors,

Hello, i have cell. In cell is 100 matrix. I want, that each matrix, were of different colors.(I can have for example 1000 ma...

bijna 9 jaar ago | 0 answers | 0

### 0

answersQuestion

How to set for each point a different color

Hello, How do I set the color for points by plot, I want to have for example 1000 points, each point is different color. ...

bijna 9 jaar ago | 1 answer | 1

### 1

answerQuestion

generate coordinates circle,square,rectangle

Hello, I have to generate points(matrix),so that i have view the points as a circle(square,rectagle), when i display points(m...

bijna 9 jaar ago | 2 answers | 0

### 2

answersQuestion

euclidean distance between two cell.

Hello, i have two cell. Z1={1x3}{1z3} Z2={1x3}{1x3}{1x3} i need euclidean distance between Z1 a Z2. can anyone help...

bijna 9 jaar ago | 1 answer | 0

### 1

answerQuestion

standard euclidean distance, matlab

Helllo I need help with standard euclidean distance, knew would someone help with matlab code ? I can not use, matlab func...

bijna 9 jaar ago | 1 answer | 0

### 1

answerQuestion

plot3 two legends in one plot3

i have Z1={{rand(1,3)},[{rand(1,3)} {rand(1,3)} {rand(1,3)} {rand(1,3)} {rand(1,3)} {rand(1,3)} {rand(1,3)}],[{rand(1,3)} ...

ongeveer 9 jaar ago | 2 answers | 0

### 2

answersQuestion

plot 3, describe centroid

I have matrix T, for example matrix 5 x 3. T= centroid1[ 1 2 3 ; centroid2 4 5 6 ; centroid3 1 2 3 ; ...

ongeveer 9 jaar ago | 2 answers | 0

### 2

answersQuestion

I want to use plot

Hello, i want to describe 10 points, I want to use function plot3. I have 10 points save to cell Z. one point have the coordi...

ongeveer 9 jaar ago | 2 answers | 0

### 2

answersQuestion

cell, I want to merge cell

I want to merge cell i have cell Z={1x3} {1x4} i want to have cell Z={1x7} I have used loop for Thanks

ongeveer 9 jaar ago | 2 answers | 0

### 2

answersQuestion

delete null in matrix

I have matrix M=[ 0 0 0 7.9286 10.1000 14.3714] I want to delete null in matrix....

ongeveer 9 jaar ago | 2 answers | 0

### 2

answersQuestion

sum of the numbers in each column,cell

I have a cell I want sum of the numbers in each column in in cell if number in matrix is >0 Z={1x7 cell} Z{1}= [1x3 do...

ongeveer 9 jaar ago | 0 answers | 0