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Claudius Simon Appel


Last seen: 2 days ago
28 total contributions since 2020

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Question


Wrapping function/model into a gui for easy interaction: No clue how to start anything
Hello, I am stuck with a task I am an absolute newbie at, and that I really don't understand. We have two SIR-epidemiology ...

10 days ago | 0 answers | 0

0

answers

Question


Problems replacing for-loops
Hello, it has been a while since I needed to touch matlab seriously, or any programming language with heavy array-operation, fo...

20 days ago | 1 answer | 0

1

answer

Question


Timer callback with alternating paths based upon which path was triggered before
Hello, I am trying to built a timer function/ object that reminds me to stop sitting for hours on end, because I am sadly one...

5 months ago | 1 answer | 0

1

answer

Submitted


LazyPlot
LazyPlot is a toolbox for extensive plotting of data in 2D using any standard matlab fit model with minimal coding effort.

5 months ago | 2 downloads |

Question


Scheduling File execution using timers: Passing Outputs and/or alternatives
Hello, I am trying to figure out a way to execute code after a certain time without clogging up Matlab in the mean time (so n...

7 months ago | 0 answers | 0

0

answers

Answered
Error when packaging a toolbox
As it hasn't occurred since doing so, I'll move my content to answer as it seems to solve the problem: For future ref: I do...

8 months ago | 0

| accepted

Question


Calculating and printing uncertainties of fits after the "normal" display of fit-parameters
Hello, I am storing multiple fits in a cell array "fits". Currently I am just using celldisp to obtain f.e. the following: ...

8 months ago | 1 answer | 0

1

answer

Question


Why is det(A) sometimes =/= det(A') for random square matrices
Hello, I have been sitting on this for a few hours now. A few months ago, during a practice session, we were asked to show p...

9 months ago | 1 answer | 0

1

answer

Submitted


StayHydratedBot
Background Timer that will remind you to drink something after a set amount of time passed

9 months ago | 0 downloads |

Question


Plotting fits over significantly larger axis ranges
Hello, I am encountering a strange behaviour of matlab, and couldn't find a way to force Matlab to do so. Both graphs are...

9 months ago | 0 answers | 0

0

answers

Question


Checking a matrix for duplicates in specific row, removing the respective columns
So, I try to explain this. I have a two-row matrix of values, [x;y], f.e. x=[1 2 2 3 4 5 6 6 7] y=[1 2 3 4 5 6 7 7 8] being ...

9 months ago | 1 answer | 0

1

answer

Solved


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:...

9 months ago

Question


Autoscale axis by a factor of 1000 around the minimum and maximum values of two data sets: Problem with all positive or all negative min/max values
Hello, I have spent a few hours thinking about how to do this, and can't find a method that works. Let's say I have 2 vectors ...

11 months ago | 0 answers | 0

0

answers

Question


Modify standard fit models to force intercept at [0,0]
Hello, I know I could probably just use a custom fit to solve the problem I have right now, but I want to know if it is poss...

11 months ago | 0 answers | 0

0

answers

Question


Error when packaging a toolbox
Hello, I have encountered this error multiple times now, and although I somehow seem to get it fixed, I never know how. I h...

11 months ago | 1 answer | 0

1

answer

Submitted


comma2dot
convert a string of values with commata and transform them into a matrix

11 months ago | 1 download |

Answered
Saving a structure with the title of a plot as name
Thank you Geoff Hayes for answering the question and solving the problem. Link to his comment: https://www.mathworks.com/matla...

11 months ago | 0

| accepted

Question


Saving a structure with the title of a plot as name
Hello, I am currently trying to get get a function that will both save a newly created figure as a .fig-file with it's title ...

11 months ago | 1 answer | 0

1

answer

Question


Logic conditions are not equal in if statements
Hello. I am having problems understanding logical expressions and how they differ sometimes, or why certain things work or no...

11 months ago | 1 answer | 0

1

answer

Question


General Threshhold/rule of thumb for preallocation?
Hello, I've been going over my code slowly dealing with all problems found by the code analyzer. I've now looked into prealloca...

12 months ago | 0 answers | 0

0

answers

Question


Do edited files autoupdate the respective toolbox.mltbx-file?
Hello, I've gone through and packed a project of mine into a toolbox. Sadly, I found a rather annoying bug afterwards, which...

12 months ago | 0 answers | 0

0

answers

Question


How do I set legend labels depending on number of plotted data?
Hello, maybe this is the last question? I have a figure with N plotted functions/graphs. The function LPFigurefun below hand...

1 year ago | 1 answer | 0

1

answer

Question


Publishing multiple files as a toolbox vs just putting the files as a zip on the MATLAB File Exchange
Hello, now that this whole thing is almost done and finished, it consists of 13 functions, 3 scripts and one table. If I wan...

1 year ago | 1 answer | 0

1

answer

Question


How to control color inside a for loop
Hello, this is a follow up to this question. I asked if it is possible to control the color used by graphs plotted by a for lo...

1 year ago | 1 answer | 1

1

answer

Question


Function overwrites output with a different number
Hello, This function is outputting a variable called LPfittypeindx that is used to navigate inside the fitting function. Every ...

1 year ago | 2 answers | 0

2

answers

Question


Control color in a for loop
Hello, this is hopefully the last question I have for now. The function "LPplotfun" will plot the matrices LPmatx/LPmaty row ...

1 year ago | 1 answer | 0

1

answer

Question


Graphs not plotting correctly.
First of all, I went ahead and reworked the messy goto-crap (or I am trying at least right now). However, now that I am working...

1 year ago | 1 answer | 0

1

answer

Question


Getting rid of goto()-messes due to inconsistencies
Hello, [This is a rather long introduction to the problem, the beginning of the question is marked as QUESTION] first things f...

1 year ago | 1 answer | 0

1

answer