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Solved
Create a Matrix of Zeros
Given an input x, create a square matrix y of zeros with x rows and x columns.
17 giorni ago
Solved
04 - Scalar Equations 1
Define the variable a: <<http://samle.dk/STTBDP/Assignment1_4-a.png>> Use this to calculate x: <<http://samle.dk/STTBD...
17 giorni ago
Solved
Matlab Basics II - Log and natural log
Write a function that calculates the difference between the log and natural log of a vector, to two decimal places example: ...
17 giorni ago
Solved
Change the first and last diagonal element of the identity matrix to zero
Starting with the identity matrix, change first and last diagonal element to zero. Example If n=5 A = 0 0 ...
17 giorni ago
Solved
Sum of digits of powers of 2
Given n, first, calculate the number 2^n. Then, sum the digits that comprise that number. For example: Input: n = 7 2^n = ...
17 giorni ago
Solved
Perimeter
Given a sequence of points forming a closed path (first and last points are coincident) return the perimeter value. For example...
21 giorni ago
Solved
03 - Matrix Variables 5
Make the following variable: <<http://samle.dk/STTBDP/Assignment1_3e.png>>
21 giorni ago
Solved
Matrix of almost all zeros, except for main diagonal
Write a program to input an integer n and build a n-by-n matrix with the numbers 1,2,...,n on the main diagonal and zeros elsewh...
26 giorni ago
Solved
Change matrix to vector
Vector is a matrix whose size is 1 x n or n x 1. Change matrix to vector. x = 4 3 5 1 ...
26 giorni ago
Solved
Solve equation numerically
y'=y In order to solve equation using computer, numerical analysis are needed. 1st order Euler's method is one of the metho...
26 giorni ago
Solved
Calculate some equation
Using given inputs x and z, make two outputs that are y1 = (xz)/(x/z)^2 + 14x^2 - 0.8z^2 y2 = x^z - z^x + (x/z)^2 - (z/x...
26 giorni ago
Solved
Skip by a multiple
Given an integer create an array of its multiples. Array must have a length of 15
26 giorni ago
Solved
Convert yards to feet
The goal of this script is to convert a value given in yards to feet.
26 giorni ago
Solved
What percentage?
Calculate the output c as the percentage of a on b for given a and b.
26 giorni ago
Solved
Set defaults
Write a function that computes the volume of a cube. The function should be able to accept three inputs: the length, width, and...
26 giorni ago
Solved
Change the sign
Given a matrix x, return one with each diagonal element replaced by its absolute value and the largest element in absolute value...
26 giorni ago
Solved
Basic arrays operations.
Apply element-by-element binary operation 'fun' to two arrays (A and B).
26 giorni ago
Solved
Looking for Squares
Need n squares that equal one square all together, none zero, none fractured. For example, calling squares(2) should output [16...
26 giorni ago
Solved
commutative?
Given the handle to a binary function that takes two ordinary numbers, test if the function is commutative.
26 giorni ago
Solved
N-Cards Problem
You have a deck of _N_ cards numbered in order from 1 to _N_. You discard the top card (card 1) and place the next card (card 2)...
26 giorni ago
Solved
Make a 1 hot vector
Make a vector of length _N_ that consists of all zeros except at index _k_, where it has the value 1. Example: Input ...
26 giorni ago
Solved
Finding perimeter of a rectangle
A rectangle has a length of x centimeters and a width of w centimeters. Find the perimeter.
26 giorni ago
Solved
find the surface area of a cube
given cube side length x, find the surface area of the cube, set it equal to y
26 giorni ago
Solved
Add a row of zeros on top of a matrix
Given a matrix, insert a row of zeros as the top row.
26 giorni ago
Solved
Generate a string like abbcccddddeeeee
This is the string version of Problem 1035. <http://www.mathworks.com/matlabcentral/cody/problems/1035-generate-a-vector-like-1-...
26 giorni ago