Community Profile # Stefan Abendroth

Last seen: Today Active since 2022

Programming Languages:
Python, C++, Javascript, MATLAB, Visual Basic
Spoken Languages:
English, French, German
Professional Interests:
Systems Engineering, Networks, Automotive, Communications

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peta to nano (x-ray)
for certain x-ray radiation, given frequency in petahertz, give wavelength in nanometer, must be accurate +/- 25%

19 Minuten ago

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Change string to number
Change given string to number. (hint: there is already function) Changing from ['1234'] to  is one of example

22 Minuten ago

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Basic commands - rounding
make a function which will round to integer, which is nearer to zero. Example x=[-2.5 2]; y=[-2 2];

22 Minuten ago

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Let's get back to school, and create multiplication tables
For a given range, create multiplication tables. (start is always < endno) Example start = 17 endno = 19 Then, ...

23 Minuten ago

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UICBioE240 problem 1.18
exp(pi/5*i) and exp(pi/5i). Is there any difference in result? Write yes or no as a string.

25 Minuten ago

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Let's see how peculiar we can get
The task is to multiply two numbers. But do it in the most peculiar possible way.

26 Minuten ago

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Is it column vector?
Is it column vector? Check vector for column vector without using iscolumn function.

28 Minuten ago

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Area of square
Find the area of a square whose diagonal length is given as x.

29 Minuten ago

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Back to basics 16 - byte order
Covering some basic topics I haven't seen elsewhere on Cody. Switch the byte order of the input (i.e. if little-endian -> big...

30 Minuten ago

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Remove white space from the string
Remove the white spaces (trailing and leading) from the input variable

32 Minuten ago

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Determine if input is a perfect number
A <http://en.wikipedia.org/wiki/Perfect_number/ perfect number> occurs whent the sum of all divisors of a positive integer, exce...

43 Minuten ago

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Hard limit function
Classify x data as if x>=0 then y=1 if x<0 then y=0 Example x = [ -2 -1 0 1 2] y = [ 0 0 1 1 1]

etwa eine Stunde ago

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construct matrix with identical rows
Input a row vector such as x=1:10. Now we need to construct a matrix with L rows,of which every row vector is a copy of x. E...

etwa eine Stunde ago

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Basic commands - Least common multiple
Make a function which will return least common multiple of "a" and "b" Example: a=8; b=6; y=24;

etwa eine Stunde ago

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UICBioE240 problem 1.2
Convert a column vector into a row vector. So if A = [1; 2; 3] Then B = [ 1 2 3]

etwa eine Stunde ago

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Unit conversion
Convert x degree Celsius to y degree Fahrenheit.

etwa eine Stunde ago

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UICBioE240 problem 1.3
Find the length of a vector. So if A = [1 1 1 1 1] Then B = 5

etwa eine Stunde ago

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Related Vectors
I have two vectors A & B. If the values in vector A is zero then the corresponding value in vector B should be zero. Example:...

etwa eine Stunde ago

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Back to basics 18 - justification
Covering some basic topics I haven't seen elsewhere on Cody. Given a string with extra spaces in front and/or in back, return...

etwa eine Stunde ago

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Determine if input is divisible by three.
Given a positive integer, n, determine if n is divisible by 3. If yes, the function should output true. If no, false.

etwa eine Stunde ago

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Integer or Float?
Test an input to see whether it is an integer or a floating point number. If it is an integer return 1 for 'true'. Otherwise ret...

etwa eine Stunde ago

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Colon operator of two vectors
You are given two vectors of equal length: VecStart, VecEnd Each vector contain a set of integers, where VecEnd(j)>=VecStar...

etwa eine Stunde ago

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Tax Calculator
Calculate the tax for a given income. 10% tax is paid for any income up to \$2,000. 20% tax is paid for additional income u...

etwa eine Stunde ago

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Calculate the height of an object dropped from the sky
Assume that an object is dropped from 1000 meters above the surface of the earth at time t=0. The object is dropped such that t...

etwa 2 Stunden ago

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Find the index of n in magic(n)
If input n=5, then magic(n) is 17 24 1 8 15 23 5 7 14 16 4 6 13 20 22...

etwa 2 Stunden ago

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Matlab Basics - Switching Assignments
Switch assignments for variables x and y, for example start with x = 1 and y = 3 end with y = 1 and x = 3 Do NOT simply r...

etwa 2 Stunden ago

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find the roots of a quadratic equation
for e.g x = [ 2 -1 -3] y = [1.5 -1]

etwa 2 Stunden ago

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Mysterious digits operation (easy)
What is this digit operation? 0 -> 0 1 -> 9 121 -> 9 44 -> 6 15 -> 5 1243 -> 7 ...

etwa 2 Stunden ago

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Skip by a multiple
Given an integer create an array of its multiples. Array must have a length of 15

etwa 2 Stunden ago

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Append two matrix as shown below example
Append two matrix as shown below example A=[1 2; 3 4] and B=[5 6;7 8] Answer must be 1 2 5 6 3...

etwa 2 Stunden ago