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Jon Wieser


Last seen: environ 4 ans il y a |  Actif depuis 2018

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A répondu
Create an RGB Image using a loop by choosing a random color for each pixel
x = 1:10; y= 1:10; image=zeros(10,10,3); m = randi(3,10,10); % creates a vetor that of random numbers from 1:3 that deterim...

plus de 4 ans il y a | 0

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A résolu


Fibonacci-Sum of Squares
Given the Fibonacci sequence defined by the following recursive relation, * F(n) = F(n-1) + F(n-2) * where F(1) = 1 and F(1)...

plus de 4 ans il y a

A répondu
solving three equations for 3 unknows
try: D=solve('(2*c*w1)+b2 = 0.3205','((2*c*b2)+ w1)*w1 = 214200','(b2*w1)=1.2260e+05;','c','w1','b2')

presque 5 ans il y a | 0

A répondu
translate equation to matlab code
s2_hat= n1/n2*(N_hat*(-N_hat*s1_hat))-N_hat*sqrt(1-(n1/n2)^2*(N_hat*s1_hat)*(N_hat*s1_hat))

presque 5 ans il y a | 1

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A répondu
Function Return only one value
when you call the function, you need to specify two outputs, for example: [X,Y] =MyEKFFun(31,24,18,330,364,379,1,1.1,1.3,2)

presque 5 ans il y a | 2

A résolu


Cell Counting: How Many Draws?
You are given a cell array containing information about a number of soccer games. Each cell contains one of the following: * ...

presque 5 ans il y a

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The Answer to Life, the Universe, and Everything
A variation of a previous Hitchhiker's Guide to the Galaxy problem. *Inputs:* Life, the Universe, and Everything *Output:*...

presque 5 ans il y a

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Counting down
Create a vector that counts from 450 to 200 in increments of 10.

presque 5 ans il y a

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Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

presque 5 ans il y a

A résolu


Make a random, non-repeating vector.
This is a basic MATLAB operation. It is for instructional purposes. --- If you want to get a random permutation of integer...

environ 5 ans il y a

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Pascal's Triangle
Given an integer n >= 0, generate the length n+1 row vector representing the n-th row of <http://en.wikipedia.org/wiki/Pascals_t...

environ 5 ans il y a

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Who knows the last digit of pi?
There is only one man who knows the last digit of pi, who is that man? Give the name of that man, who, by popular believe, can ...

environ 5 ans il y a

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Wind Chill Computation
On a windy day, a temperature of 15 degrees may feel colder, perhaps 7 degrees. The formula below calculates the "wind chill," i...

environ 5 ans il y a

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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...

environ 5 ans il y a

A résolu


Sum of diagonal of a square matrix
If x = [1 2 4; 3 4 5; 5 6 7] then y should be the sum of the diagonals of the matrix y = 1 + 4 + 7 = 12

environ 5 ans il y a

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surface of a spherical planet
you just discovered its circumference, that is the input.

environ 5 ans il y a

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Rotate a Matrix by 90 degrees
Rotate a Matrix by 90 degrees Example: If the input is: X = 1 2 3 4 5 6 7 8 9 ...

environ 5 ans il y a

A résolu


Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2...

environ 5 ans il y a

A répondu
I want to insert a groups of ones in between zeros. I want to display all the possibilities.
here's a start unique(perms([zeros(1,8),111,111]),'rows');

environ 5 ans il y a | 0

A résolu


Sorted highest to lowest?
Return 1 if the input is sorted from highest to lowest, 0 if not. Example: 1:7 -> 0 [7 5 2] -> 1

environ 5 ans il y a

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Add two numbers
Calculate the sum of two numbers. Example input = [2 3] output = 5

environ 5 ans il y a

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Area of a disk
Find the area of a disk or circle. x= radius of the disk.

environ 5 ans il y a

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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.

environ 5 ans il y a

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We love vectorized solutions. Problem 1 : remove the row average.
Given a 2-d matrix, remove the row average from each row. Your solution MUST be vectorized. The solution will be tested for ac...

environ 5 ans il y a

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Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

environ 5 ans il y a

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Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

environ 5 ans il y a

A résolu


Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

environ 5 ans il y a

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inner product of two vectors
inner product of two vectors

environ 5 ans il y a

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Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

environ 5 ans il y a

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Create a vector
Create a vector from 0 to n by intervals of 2.

environ 5 ans il y a

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