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Katharina Heitger


Active since 2021

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Question


change imref2d so that image is in center
I have asked in a previous question how I can change the origin of a transformationmatrix for application. The initial situation...

10 months ago | 2 answers | 0

2

answers

Solved


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....

10 months ago

Solved


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...

10 months ago

Solved


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 ...

10 months ago

Solved


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

10 months ago

Solved


Find max
Find the maximum value of a given vector or matrix.

10 months ago

Solved


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

10 months ago

Solved


Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<https://i.imgu...

10 months ago

Solved


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 months ago

Question


Transformation matrix (projective2d) change of origin at application
I have a transformation matrix (as a projective2d object) created with fitgeotrans(), which should be used as an image correctio...

10 months ago | 1 answer | 0

1

answer

Solved


Return area of square
Side of square=input=a Area=output=b

10 months 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.

10 months ago

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 ...

10 months ago

Solved


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

10 months ago

Question


fitgeotrans() which Points to use as movingPoints and fixedPoints
I have thought so long about it, that I can not think clear anymore. Essentially, I have a tilted plane and slightly above this...

10 months ago | 0 answers | 0

0

answers

Question


simulation for tilted detector matlab function instead of own code
I have written a simulation for a detector which is tilted by a specific angle and a non-tilted detector. X-Rays coming from a ...

12 months ago | 0 answers | 0

0

answers

Question


convert 3D plane to 2D plane
My Problem/My aim: I have a plane in 3D, described in the form ax+by+cz=0. The equation was formed with the edge points of the ...

12 months ago | 1 answer | 0

1

answer

Question


Unrecognized function or variable 'size'. in function called from script
The Problem: I have a script, where I call two self-written functions. One of the functions is called weightingFkt2(). In this ...

1 year ago | 2 answers | 0

2

answers