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Binary numbers
Given a positive, scalar integer n, create a (2^n)-by-n double-precision matrix containing the binary numbers from 0 through 2^n...
10 years ago
Solved
Find perfect placement of non-rotating dominoes (easier)
Given a list of ordered pairs, find the order they should be placed in a line, such that the sum of the absolute values of the d...
10 years ago
Submitted
piPEN(PE)
fx with in = error [%] & out = iterations for pi series approx: (pi^2)/6 = sum (1/k^2) at k = 1 to N
10 years ago | 28 downloads |
Solved
Balanced number
Given a positive integer find whether it is a balanced number. For a balanced number the sum of first half of digits is equal to...
10 years ago
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...
10 years ago
Solved
Is my wife right? Now with even more wrong husband
Again, as in "Is my wife right?" ( <http://www.mathworks.com/matlabcentral/cody/problems/149-is-my-wife-right> ), answer 'yes' r...
10 years ago
Solved
Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...
10 years ago
Solved
Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...
10 years ago
Solved
Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...
10 years ago
Solved
Too mean-spirited
Find the mean of each consecutive pair of numbers in the input row vector. For example, x=[1 2 3] ----> y = [1.5 2.5] x=[1...
10 years ago
Solved
radius of a spherical planet
you just measured its surface area, that is the input.
10 years ago
Solved
Pizza value using expression with parentheses
Pizza prices are typically listed by diameter, rather than the more relevant feature of area. Compute a pizza's value (cost per ...
10 years ago
Submitted
Compression Testing Analyzer
Computes the compressive modulus, yield, and ultimate stress and strain values
10 years ago | 312 downloads |
Answered
Hi! I need help with a graph in mathlab.
%Programa que calcula la secuencia de Collatz con un número dado % clc; clear; close all; disp('=======================...
Hi! I need help with a graph in mathlab.
%Programa que calcula la secuencia de Collatz con un número dado % clc; clear; close all; disp('=======================...
10 years ago | 1
| accepted
Answered
Index exceeds matrix dimensions
Your y For Loop counter is becoming greater than 5 (the number of columns of your matrix A). Since you are using y for indexing...
Index exceeds matrix dimensions
Your y For Loop counter is becoming greater than 5 (the number of columns of your matrix A). Since you are using y for indexing...
10 years ago | 1
Answered
For Loop iteratio record results
Try this using the eval function to create new variable names: Full_Matrix = xlsread('Table_try'); [numrow,numcol]=size(...
For Loop iteratio record results
Try this using the eval function to create new variable names: Full_Matrix = xlsread('Table_try'); [numrow,numcol]=size(...
10 years ago | 0
Answered
from where i get the image set of size 1024*1024 or more for image processing in MATLAB?
Hi, here are 10 files (10 is the limit of attachment) I got from the internet (attached). I hope these help with your MATLAB pr...
from where i get the image set of size 1024*1024 or more for image processing in MATLAB?
Hi, here are 10 files (10 is the limit of attachment) I got from the internet (attached). I hope these help with your MATLAB pr...
10 years ago | 1
Solved
Create a row array using double colon operator
Create a row array from 9 to 1, using the double colon operator.
10 years ago
Solved
Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...
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
The Hitchhiker's Guide to MATLAB
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".
10 years ago
Solved
Coefficients and vertex of a parabola given 3 points
Given 3 points, each defined by x and y, compute the coefficients: [a,b,c] of a parabola with equation: y = ax^2 + bx + c passin...
10 years ago
Problem
Coefficients and vertex of a parabola given 3 points
Given 3 points, each defined by x and y, compute the coefficients: [a,b,c] of a parabola with equation: y = ax^2 + bx + c passin...
10 years ago | 1 | 23 solvers
Solved
Simple equation: Annual salary
Given an hourly wage, compute an annual salary by multiplying the wage times 40 and times 50, because salary = wage x 40 hours/w...
10 years ago
Solved
Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]
10 years ago
Solved
Fahrenheit to Celsius using multiple statements
Given a Fahrenheit value F, convert to a Celsius value C. While the equation is C = 5/9 * (F - 32), as an exercise use two state...
10 years ago
Solved
Find the longest sequence of 1's in a binary sequence.
Given a string such as s = '011110010000000100010111' find the length of the longest string of consecutive 1's. In this examp...
10 years ago
Solved
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...
10 years ago