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reading an pdf image
first of all its almost same after downloading the file you upload on link,your file is in png format,if you want to increase th...

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Question

f is a matrix image converted to new matrix image by using mat2gray function. i want to know how elements of new matrix formed ?
i got f = [1 2;3 4] gives me f = 1 2;3 4 when i use mat2gray(f) funtion it yields result ans = 0 0.3333;0.6667 1.0000 anyone ...

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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...

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Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

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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.

plus de 11 ans il y a

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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

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Is my wife right?
Regardless of input, output the string 'yes'.

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Add two numbers
Given a and b, return the sum a+b in c.

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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...

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

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Question

want to know about different types of images and how they differ from each other?
i know there are four types of images. gray scaled binary image indexed image rgb image any other images where present or n...

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Question

when i am using imshow(A,G) , i got Undefined function or variable 'G'. why so ?
i am using imshow(A,G), where A represent my image file matrix and G is the no. of intensity level used to display it as i read ...

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Question

i use function size(a), 1200*1920*3. what 3 means in this?
where a is my image matrix, i got result as 1200*1920*3. what 3 means in this?

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