Community Profile

photo

Per


Chalmers Tekniska Högskola

Active since 2013

Statistics

All
  • Thankful Level 1
  • Solver

View badges

Content Feed

View by

Answered
Questing about symbolic differentiation, inner derivative
Walter, Thank you for the fast answer. Can I extend this syntax to vectors of symbols? BR, Per

10 years ago | 0

Question


Questing about symbolic differentiation, inner derivative
Hi everybody, I am doing a project that requires alot of symbolic differentiation. I need to differentiate expression like co...

10 years ago | 2 answers | 0

2

answers

Solved


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

10 years 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 years ago

Solved


Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

10 years ago

Solved


How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

10 years 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 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...

10 years ago