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Where is the matrix operator?
the letter 'x' in programming represents the character 'x', i.e., the letter x. The corresponding representation you wish: a ve...

6年以上前 | 0

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Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

6年以上前

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Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

6年以上前

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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]; ...

6年以上前

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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...

6年以上前

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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 = ...

6年以上前

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Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

6年以上前

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Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

6年以上前

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Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

6年以上前

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Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

6年以上前

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Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

6年以上前

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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

6年以上前

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Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

6年以上前

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Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

6年以上前

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Create a vector
Create a vector from 0 to n by intervals of 2.

6年以上前

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Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

6年以上前

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Create a two dimensional zero matrix
You have to create a zero matrix of size (mxn) whose inputs are m and n and the elements of your matrix should be zeros. Exam...

6年以上前

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Concatenate two strings
Its very easy. Just concatenate two strings.

6年以上前

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Inner product of two vectors
Find the inner product of two vectors.

6年以上前

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Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

6年以上前

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Return the first and last character of a string
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

6年以上前

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Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

6年以上前

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Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

6年以上前

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Separating rows by attribute into new matrices.
Hi, Would it work if instead of several matrices, you get a new matrix with a third index? So each index of the third dimensi...

6年以上前 | 0

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Matlab 2019b wont start on Ubuntu 18.04 (installation seemed to work)
Did you try opening the terminal and typing: matlab if you still want to use your terminal after starting the matlab process, ...

6年以上前 | 1

質問

Interp3. Error using griddedInterpolant. The grid vectors do not define a grid of points that match the given values.
Hi, I'm trying to use interp3(x, y, z, image, xq, yq, zq). My new query xq, yq and zq are [256, 256, 90], and my old x, y and ...

6年以上前 | 1 件の回答 | 0

1

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How to extract x,y,z coordinates from 3D Dicom Images?
You can use the function imref3d https://www.mathworks.com/help/images/ref/imref3d.html After knowing the world coordinates of...

6年以上前 | 0

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how to get x,y,z coordinates of 3d dicom image.I have 3d dicom image from which i can get x and y coordinates but z coordinate i cant get it provides me slice no.how to get that z coordinate
info = dicominfo('yourImage.dcm'); slice_number = info.InstanceNumber; % Gives you the slice number slice_thickness = info.S...

6年以上前 | 0

質問

write a dicom image with input that is not dicom
Hi fellows, Before showing the link, I have already read the documentation for dicomwrite. It turns out that it works in the in...

7年弱前 | 1 件の回答 | 0

1

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Make a random, non-repeating vector.
This is a basic MATLAB operation. It is for instructional purposes. --- If you want to get a random permutation of integer...

約7年前