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Kai Domhardt


Technische Universität Darmstadt

Last seen: 2 years ago |  Active since 2018

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Answered
How to get apostrophe's around each element in a matrix?
When you have a matrix filled with numerical entries, like numeric_matrix = [1,2;3,4] you can insert its elements into a...

6 years ago | 1

| accepted

Answered
Calculate distance between two coordinates with depth
If I understand your question right, the solution should be to use the <https://de.mathworks.com/matlabcentral/fileexchange/2778...

6 years ago | 0

| accepted

Answered
Why my code is not working, showing the error "Illegal use of reserved keyword "elseif"
Your control flow is broken, it appears that there is always one "end" when you see three "end" Also there is no If statem...

6 years ago | 0

Answered
how to concatenate numbers from multiple cells into a single number?
This should do what you need: n = sum(a.*10.^[length(a)-1:-1:0])

7 years ago | 0

Answered
Plot a line over every frame in a for loop
You need to a pause inbetween frames, before the next imshow(Im) executes. Adding pause(0.1) as the final line insi...

7 years ago | 0

| accepted

Answered
Continuous tracking of 'LocationChanged' event of figure
If you are just trying to display two plot side by side the <https://de.mathworks.com/help/matlab/ref/subplot.html subplot> func...

7 years ago | 2

Answered
Importing multiple text files from multiple folders
What you want to do is check each folder individually for the number files in it. folders = 22; format = '%f%C%C'; fi...

7 years ago | 0

| accepted

Answered
How to delete enitre row if the row contain matching string
Quick answer: to_delete = (strcmp(data(:,3),'NANA') | strcmp(data(:,4),'NANA')); data(to_delete,:) = []; If you are i...

7 years ago | 1

| accepted

Answered
How do I make a script that outputs all numbers containing a certain set of digits?
digits = [2,4,5,7,9]; sum(perms(digits).*10.^[size(digits,2)-1:-1:0],2); --- perms(digits) creates all permutati...

7 years ago | 1

| accepted

Answered
Analyse table value for calculations
First you will want to select the relevant subset of your data. For this example I will simply use the data of february. fe...

7 years ago | 0

Answered
Create a time delayed cosine function
Your signal starts with the cosine wave, you will need to define the signal for 0 sec to 4.26 sec. ts=0.0001; freq = 2...

7 years ago | 0

Solved


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

7 years ago

Solved


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...

7 years 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...

7 years ago

Solved


Find if a given sentence is a palindrome
Given a string/character array, return true if the string is a palindrome else returns false. For example: sample_text =...

7 years ago

Answered
Bigger than 2GB Data Storage
Take from <https://de.mathworks.com/help/matlab/ref/save.html#inputarg_version the reference> and tested with Matlab R2016b: ...

7 years ago | 30

| accepted

Answered
combining text and numeric matrices
I am going to assume, that your predictors matrix is of type 'm x 6 Cell'. temp = randi(3,10,6); predictors = cell(1...

7 years ago | 1

Answered
How to display numerical data as subscript text in the UIAxes in App Designer when the data has multiple digits?
You can use curley brackets to specify where the sup-/superscript starts and ends. See <https://de.mathworks.com/help/matlab/ref...

7 years ago | 0

| accepted

Answered
Plotting in app designer
From what I can tell, your version should be working. I tested the following: The *structure* of the components: app.UIF...

7 years ago | 0

Answered
m-files as function inputs in for loop
As a general description, you have a function you want to call in an .m file: target_fun.m function out = target_fun...

7 years ago | 0