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Project Euler: Problem 2, Sum of even Fibonacci

Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 te...

circa un mese ago

Solved

Matrix with different incremental runs

Given a vector of positive integers a = [ 3 2 4 ]; create the matrix where the *i* th column contains the vector *1:a(i)...

circa un mese ago

Solved

Rotate input square matrix 90 degrees CCW without rot90

Rotate input matrix (which will be square) 90 degrees counter-clockwise without using rot90,flipud,fliplr, or flipdim (or eval)....

circa un mese ago

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Split a string into chunks of specified length

Given a string and a vector of integers, break the string into chunks whose lengths are given by the elements of the vector. Ex...

circa 2 mesi ago

Solved

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: * ...

circa 2 mesi ago

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Guess Cipher

Guess the formula to transform strings as follows: 'Hello World!' --> 'Ifmmp Xpsme!' 'Can I help you?' --> 'Dbo J ifmq zpv...

circa 2 mesi ago

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intersection of matrices

Given two matrices filled with ones and zeros, determine if they share a common row, column entry. These matrices are of identi...

circa 2 mesi ago

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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...

circa 2 mesi ago

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Fill a zeros matrix

The aim is to fill an array of all zeros given a numerical value and the index of row and columns for this value. 3 Inputs: ...

circa 2 mesi ago

Answered

How to assign a value against a string from 1st column to other?

Hi, The fastest way would be to create a Matlab variable directly. However, should you want to create a dynamic link to an Exce...

How to assign a value against a string from 1st column to other?

Hi, The fastest way would be to create a Matlab variable directly. However, should you want to create a dynamic link to an Exce...

circa 2 mesi ago | 0

Answered

Update GUI based on values chosen in a Radio Button Group

Hi, One possibility (might not be the most elegant solution) is to read all radio buttons in a single variable. When you cre...

Update GUI based on values chosen in a Radio Button Group

Hi, One possibility (might not be the most elegant solution) is to read all radio buttons in a single variable. When you cre...

circa 2 mesi ago | 0

Answered

check whether an interval instant belongs to an array of intervals

Hi, I would use cellfun to loop through the intervals and check in each cell. The function belows takes the cell array C and ...

check whether an interval instant belongs to an array of intervals

Hi, I would use cellfun to loop through the intervals and check in each cell. The function belows takes the cell array C and ...

circa 2 mesi ago | 0

| accepted

Answered

Assigning values from one array to another if certain specifications are met.

Hi, I think this should do the trick: A= [0 1 2 3 6 8 9 10; ... 0 0 0 0 0 ...

Assigning values from one array to another if certain specifications are met.

Hi, I think this should do the trick: A= [0 1 2 3 6 8 9 10; ... 0 0 0 0 0 ...

circa 2 mesi ago | 1

Solved

Construct an index vector from two input vectors in vectorized fashion

Create an index vector defined by two input vectors, one defining the beginnings of one or more index ranges, and the other defi...

circa 2 mesi ago

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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 ...

5 mesi ago

Solved

Vector creation

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

6 mesi ago

Solved

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 ...

6 mesi ago

Question

Arduino support package win10 compatibility

Hi, I'm trying to get Matlab and Simulink set up to work with an Arduino. However, when I try to install the support package...

6 mesi ago | 0 answers | 0

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Magic is simple (for beginners)

Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

11 mesi ago

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Set some matrix elements to zero

First get the maximum of each *row*, and afterwards set all the other elements to zero. For example, this matrix: 1 2 3 ...

11 mesi ago

Solved

Permute diagonal and antidiagonal

Permute diagonal and antidiagonal For example [1 2 3;4 5 6;7 8 9] -> [3 2 1;4 5 6;9 8 7] WITHOUT diag function (and variable n...

12 mesi ago

Solved

Remove the air bubbles

Given a matrix a, return a matrix b in which all the zeros have "bubbled" to the top. That is, any zeros in a given column shoul...

12 mesi ago

Solved

Make an awesome ramp for a tiny motorcycle stuntman

Okay, given a vector, say v=[1 3 6 9 11], turn it into a matrix 'ramp' like so: m=[1 3 6 9 11; 3 6 9 11 0; 6 9 ...

12 mesi ago

Solved

surrounded matrix

With a given matrix A (size m x n) create a matrix B (size m+2 x n+2) so that the matrix A is surrounded by ones: A = [1 2 ...

12 mesi ago

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Relative ratio of "1" in binary number

Input(n) is positive integer number Output(r) is (number of "1" in binary input) / (number of bits). Example: * n=0; r=...

12 mesi ago

Solved

Solving Quadratic Equations (Version 1)

Quadratic equations have the form: ax^2 + bx + c = 0. Example: x^2 + 3x + 2 = 0, where a = 1, b = 3, and c = 2. The equation has...

circa 5 anni ago

Submitted

Infrared Image Software (IRIS)

FTIR Image Data Processing

oltre 5 anni ago | 10 downloads |

Solved

Lightning strike distance: Writing a function

Write a function named LightningDistance that outputs "distance" given input "seconds". Seconds is the time from seeing lightnin...

oltre 5 anni ago