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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...

10 years ago | 0

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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 ...

10 years ago | 0 answers | 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...

10 years ago

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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 ...

10 years 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.

10 years ago

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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 ...

10 years ago

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

10 years ago

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

10 years 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...

10 years ago

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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:...

10 years ago

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...

10 years ago | 1 answer | 0

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 ...

10 years ago | 1 answer | 0

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?

10 years ago | 2 answers | 0