Answered
Variables not appearing in workspace
Well, it looks like your code needs interaction with user when using listdlg. It is obvious that a choice should be made before...

3 years ago | 0

Answered
If I have an array with values and then another array with each value's category, how would I remove values with certain categories?
First, your notation for array is misguided. notation for arrays is [ ]. If you want only remove, reducing the size of your Da...

3 years ago | 0

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Answered
Unable to perform assignment
Is num two column variable? I wonder you should choose num(:, 1) or num(:, 2) to assign mgdata(:, 2).

3 years ago | 0

Solved

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 ...

3 years ago

Solved

Remove the Zero
Given an array n, remove all zeros

3 years ago

Solved

Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

3 years ago

Solved

Height of a right-angled triangle
Given numbers a, b and c, find the height of the right angled triangle with sides a and b and hypotenuse c, for the base c. If a...

3 years ago

Answered
How to slice a two-dimensional array to get a one-dimensional array
Well, this is a specific suggestion for this case. You might implement some sort of loop for bigger cases. a = rand(5, 4) i =...

3 years ago | 0

Answered
Why am I getting invalid expression?
You should declare Lambda and E as you made for counter. You also had some flaws in the if condition (a missing parenthesis, an...

3 years ago | 0

| accepted

Solved

Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.ⅇ^(-λt)*cos(2πft)| where |A|, |λ|, and |f| ...

3 years ago

Solved

Max index of 3D array
Given a three dimensional array M(m,n,p) write a code that finds the three coordinates x,y,z of the Maximum value. Example ...

3 years ago

Solved

Create an index-powered vector
Given a input vector x, return y as index-powered vector as shown below. Example x = [2 3 6 9] then y should be [...

3 years ago

Answered
Matlab 5.2
A peer-reviewer journal will probably ask why you're using such an obsolete version of MATLAB. It is really necessary to use su...

3 years ago | 0

Answered
How dicomCollection sorts dicom filenames?
I just used sort to fix the problem for idx = 1 : numel(collection.Row) dicomFilename = sort(collection.Filenames{idx}); ...

3 years ago | 0

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Question

How dicomCollection sorts dicom filenames?
Hi, I'm having issues when using dicomCollection to read multi-slice dicom volumes. I'm basically following steps in this link...

3 years ago | 1 answer | 0

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answer

Answered
How do I check students use variables instead of hard-coded numbers in their scripts?
Well, I think that if your students would be cheating the way you mentioned, you could check both the variable value and if the ...

3 years ago | 0

Question

If condition with multiple OR statements
Hi, I would like to understand what's the problem here. PURPOSE: Not print 'd', if the multiple OR statements are satisfied. ...

4 years ago | 1 answer | 0

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answer

Answered
Displaying information on the image of Dicom
If you mean the dicom headers, there is a simple way to do it: % loading the headers info = dicominfo('yourPath2yourDicomImage...

4 years ago | 0

Answered
How to plot multiple figures (.fig) into one figure?
what about this one?

4 years ago | 0

Solved

Mid-term report
You just got your mid-term report, but it's full of ones and twos :(. So before you give it to your parents, you change it, in o...

4 years ago

Solved

Simple Matrix
Make the following matrix without typing it in one by one. [1 2 3; 2 4 6; 4 8 12] x=[1 2 3].

4 years ago

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Box
Give the volume of a box, x is equal to the body diagonal.

4 years ago

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Problem for beginners
Suppose that x is a column vector, with at least a length of 6. Delete the 2., 6., and the second last row. Example: X=[1;2;3...

4 years ago

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Problem for beginners
M is a nxm matrix. Swap the fist and the second last column with eachother. X=[1 2 3;4 5 6;7 8 9] Y=[2 1 3;5 4 6;8 7 9]

4 years ago

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Stairs
Make an n by n matrix, where the elements are ones and zeros. In the main diagonal, and under that, there should be only ones (...

4 years ago

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Square
X is a number, write a code, where Y should be the square of X.

4 years ago

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Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

4 years ago

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Matrix problem for beginners
Make a matrix [0,0,0;1,1,1;2,2,2]. X=[0,1,2]

4 years ago

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Matrix for beginners
Multiply x and y elemwise.

4 years ago

Solved

Find the sides of an isosceles triangle when given its area and height from its base to apex
Find the sides of an isosceles triangle when given its area and the height from its base to apex. For example, with A=12 and ...

4 years ago