# Julian Hapke

### Volkswagen AG

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**Feeds**

M-file code formatting tool

Here's a MATLAB snippet that depends on the undocumented tree2str and mtree, but produces a reasonable result: tree2str(mtree(F...

10 maanden ago | 0

Does Matlab have the function to format script?

Here's a MATLAB snippet that depends on the undocumented tree2str and mtree, but produces a reasonable result: tree2str(mtree(F...

10 maanden ago | 0

How do I make both yyaxis axes zoom together?

Here's a function that does not rely on an activated zoom tool and also works for panning function yysync(ax) %YYSYNC links le...

ongeveer een jaar ago | 0

How do I include a MATLAB figure in a LaTeX document?

I recommend matlab2tikz from the FileExchange: matlab2tikz Those plots integrate into the whole LaTeX style very well.

meer dan een jaar ago | 0

Forward optional args to another function

there is namedargs2cell in the examples they use it for forwarding of name-value arguments.

meer dan 2 jaar ago | 2

| accepted

Solved

I Plead the Fifth

Write a function to provide a yes or no answer to the input string. However, it must plead the 5th amendment (return an empty st...

ongeveer 3 jaar ago

Solved

remove nans fast

There are several ways to locate and remove nans in a matrix, and return an 1d row vector. In this problem the challenge is ...

ongeveer 3 jaar ago

Solved

MATLAB Counter

Write a function f = counter(x0,b) to construct a counter handle f that counts with an initial value x0 and a step size b. E...

ongeveer 3 jaar ago

inputdlg in the app designer

I think this solution should work for inputdlg as well: https://de.mathworks.com/matlabcentral/answers/296305-appdesigner-windo...

meer dan 3 jaar ago | 0

| accepted

readtable (excel) behavior for string type with empty cell vs spaces

If you do not use the FillValue property of the VariableImportOptions, but set EmptyFieldRule to "auto", missing strings are imp...

meer dan 3 jaar ago | 0

Submitted

tilefigs

neatly tiles figures over all available monitors

meer dan 3 jaar ago | 4 downloads |

How do features from 'license' correspond to names from 'ver'

Here's what I use: EDIT: Now all features known to the current release are listed, not only the installed ones. function OUT =...

meer dan 4 jaar ago | 6

MATLAB Crashes when Using Conda Environment Other than Base

Try this: load your environment in a seperate promt, have a look at the path variable (assuming windows here) echo %PATH% unl...

meer dan 5 jaar ago | 9

Solved

Maximum running product for a string of numbers

Given a string s representing a list of numbers, find the five consecutive numbers that multiply to form the largest number. Spe...

bijna 6 jaar ago

Solved

Counting Sequence

Given a vector x, find the "counting sequence" y. A counting sequence is formed by "counting" the entries in a given sequence...

ongeveer 6 jaar ago

Solved

Scrabble Scores

Given a word, determine its score in <http://en.wikipedia.org/wiki/Scrabble Scrabble>. The input string will always be provi...

ongeveer 6 jaar ago

Solved

Tic Tac Toe FTW

Given a tic tac toe board: * 1 represents X * 0 represents empty. * -1 represents O It is X's move. If there is an imme...

ongeveer 6 jaar ago

Solved

The Goldbach Conjecture, Part 2

The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

ongeveer 6 jaar ago

Solved

Summing Digits within Text

Given a string with text and digits, add all the numbers together. Examples: Input str = '4 and 20 blackbirds baked in a...

ongeveer 6 jaar ago

Solved

The Goldbach Conjecture

The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

ongeveer 6 jaar ago

Solved

Pattern matching

Given a matrix, m-by-n, find all the rows that have the same "increase, decrease, or stay same" pattern going across the columns...

ongeveer 6 jaar ago

Solved

Encode Roman Numerals

Create a function taking a non-negative integer as its parameter and returning a string containing the Roman Numeral representat...

ongeveer 6 jaar ago

Solved

Elapsed Time

Given two date strings d1 and d2 of the form yyyy/mm/dd HH:MM:SS (assume hours HH is in 24 hour mode), determine how much time, ...

ongeveer 6 jaar ago

Solved

Kaprekar Steps

6174 is the <http://en.wikipedia.org/wiki/6174_%28number%29 Kaprekar constant>. All natural numbers less than 10,000 (except som...

ongeveer 6 jaar ago

Solved

Find the two-word state names

Given a list of states, remove all the states that have two-word names. If s1 = 'Alabama Montana North Carolina Vermont N...

ongeveer 6 jaar ago

Solved

Find common elements in matrix rows

Given a matrix, find all elements that exist in every row. For example, given A = 1 2 3 5 9 2 5 9 3 2 5 9 ...

ongeveer 6 jaar ago

Solved

Remove any row in which a NaN appears

Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

ongeveer 6 jaar ago

Solved

Return the 3n+1 sequence for n

A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

ongeveer 6 jaar ago

Is it Posible to remove background and box in data tip? The data tip cover my graphic

set(h, 'BackgroundAlpha', 0) with h being the handle of the datatip. When you create the DataTip by hand, you don't have the...

ongeveer 6 jaar ago | 0