Answered

How to read & display multiple images from a folder

Create a datastore by specifying the location of your image files. location = 'E:\New Folder\*.tif'; % folder in which y...

How to read & display multiple images from a folder

Create a datastore by specifying the location of your image files. location = 'E:\New Folder\*.tif'; % folder in which y...

ongeveer een jaar ago | 18

| accepted

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Most nonzero elements in row

Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...

meer dan 3 jaar ago

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Bottles of beer

Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

meer dan 3 jaar ago

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Swap the input arguments

Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

meer dan 3 jaar ago

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Create a row array using double colon operator

Create a row array from 9 to 1, using the double colon operator.

meer dan 3 jaar ago

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Distance walked 1D

Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

meer dan 3 jaar ago

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Fibonacci sequence

Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

meer dan 3 jaar ago

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Make a checkerboard matrix

Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

meer dan 3 jaar ago

Answered

pixel by pixel squaring of image?

outImage = zeros(size(inputImage)); for i = 1 : size(inputImage, 1) for j = 1 : size(inputImage, 2) o...

pixel by pixel squaring of image?

outImage = zeros(size(inputImage)); for i = 1 : size(inputImage, 1) for j = 1 : size(inputImage, 2) o...

meer dan 3 jaar ago | 0

Problem

Generate the sum of Squares of the given number

|P(n) = 1^2 + 2^2 + ... + n^2| |P(1) = 1| |P(2) = 1 + 4 = 5;| |P(3) = 5 + 9 = 14;| |P(4) = 14 + 16 = 30;|

ongeveer 4 jaar ago | 0

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Weighted average

Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

ongeveer 4 jaar ago

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Sum all integers from 1 to 2^n

Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

ongeveer 4 jaar ago

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Make the vector [1 2 3 4 5 6 7 8 9 10]

In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

ongeveer 4 jaar ago

Answered

Combine two cell array of different dimension

Try this A = {1,2}; B = {3, 5, 6}; C = horzcat(A, B) ans = C = {1 2 3 5 6}

Combine two cell array of different dimension

Try this A = {1,2}; B = {3, 5, 6}; C = horzcat(A, B) ans = C = {1 2 3 5 6}

meer dan 4 jaar ago | 0

Answered

Launch a file with a popupmenu without Switch

If it is a script, Just include the file name " |ME_1| " in the editor window. Like this: str = str2double(get(handles.m...

Launch a file with a popupmenu without Switch

If it is a script, Just include the file name " |ME_1| " in the editor window. Like this: str = str2double(get(handles.m...

meer dan 5 jaar ago | 0

Question

Find the increasing and decreasing point in array?

I have an array. Which is increasing. At one point it starts decreases. This trend starts repeating many times in array. How ...

bijna 6 jaar ago | 2 answers | 0

Question

How to smoothen the edges?

In the following Hand Image, How to smooth the edges in the indicated region? <</matlabcentral/answers/uploaded_files/8389/sa...

bijna 6 jaar ago | 2 answers | 0

Answered

count the number of objects in the eight.tif.

Check this out I = imread('eight.tif'); imshow(I) level = graythresh(I); BW = im2bw(I,level); imshow(...

count the number of objects in the eight.tif.

Check this out I = imread('eight.tif'); imshow(I) level = graythresh(I); BW = im2bw(I,level); imshow(...

bijna 6 jaar ago | 0

| accepted

Answered

face-recognition code in matlab

If you have MATLAB R2013a, Then you can find the face detector which comes inbuilt with MATLAB. % Create a cascade detector...

face-recognition code in matlab

If you have MATLAB R2013a, Then you can find the face detector which comes inbuilt with MATLAB. % Create a cascade detector...

bijna 6 jaar ago | 0

Question

kmeans Segmentation Clarification for color images

I had segmented the attached image using kmeans. After kmeans color image segmentation, when I had plotted the cluster centers, ...

bijna 6 jaar ago | 2 answers | 0

Answered

How to count the number of object present in binary image?

You can use |bwconncomp|. cc = bwconncomp(yourBinaryImage,4); number = cc.NumObjects;

How to count the number of object present in binary image?

You can use |bwconncomp|. cc = bwconncomp(yourBinaryImage,4); number = cc.NumObjects;

bijna 6 jaar ago | 3

Problem

Generate this matrix

Generate the following matrix. n = 2; out = [-4 -3 -2 -1 0 -3 -2 -1 0 1 -...

bijna 6 jaar ago | 0

Solved

Create times-tables

At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

bijna 6 jaar ago

Solved

Maximum value in a matrix

Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

bijna 6 jaar ago

Solved

What's Your BMI?

Find the body mass index. For reference, please refer to Wikipedia here: <http://en.wikipedia.org/wiki/Body_mass_index body ...

bijna 6 jaar ago

Solved

Circle area using pi

Given a circle's radius, compute the circle's area. Use the built-in mathematical constant pi.

ongeveer 6 jaar ago

Solved

Rotate a Matrix by 90 degrees

Rotate a Matrix by 90 degrees Example: If the input is: X = 1 2 3 4 5 6 7 8 9 ...

ongeveer 6 jaar ago