Solved

Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

11 years ago

Solved

Is this triangle right-angled?
Given any three positive numbers a, b, c, return true if the triangle with sides a, b and c is right-angled. Otherwise, return f...

11 years ago

Solved

Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<http://upload....

11 years ago

Problem

Adding Cells with numbers defined as strings
Given a cell, with strings representing numbers, add each value. For example: a = {'9','33'}; the output should be: ...

11 years ago | 0 | 95 solvers

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 ...

11 years ago

Solved

Bullseye Matrix
Given n (always odd), return output a that has concentric rings of the numbers 1 through (n+1)/2 around the center point. Exampl...

11 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...

11 years ago

Solved

Target sorting
Sort the given list of numbers |a| according to how far away each element is from the target value |t|. The result should return...

11 years ago

Solved

Circle area using pi
Given a circle's radius, compute the circle's area. Use the built-in mathematical constant pi.

11 years ago

Solved

Which values occur exactly three times?
Return a list of all values (sorted smallest to largest) that appear exactly three times in the input vector x. So if x = [1 2...

11 years ago

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...

11 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".

11 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...

11 years ago

Solved

Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

11 years ago

Solved

Summing digits
Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 since 2^7 = 128, and 1 + ...

11 years ago

Solved

Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

11 years ago

Solved

Back and Forth Rows
Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 wind back and forth along the rows as shown in the...

11 years ago

Solved

Most nonzero elements in row
Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...

11 years ago

Solved

Find the numeric mean of the prime numbers in a matrix.
There will always be at least one prime in the matrix. Example: Input in = [ 8 3 5 9 ] Output out is 4...

11 years ago

Solved

Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

11 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 = ...

11 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]

11 years ago

Answered
solving a equation in MATLAB
<http://www.mathworks.nl/products/symbolic/code-examples.html?file=/products/demos/symbolictlbx/second_order_differential_equati...

11 years ago | 0

Answered
How can i get the expression of function from the Graph ??
However I would invite you to explore the Curve Fitting Toolbox. <http://www.mathworks.nl/products/curvefitting/videos.html P...

11 years ago | 0

| accepted

Answered
how to trasfer workspace values to another pc?
There are many ways of doing this... however a common way is using MAT Files. a = rand(10); b = rand(12); save myMat ...

11 years ago | 1

Answered
How to store an object (calculated in a function) so that we can use it later with a different script?
Typically people use MAT files for this. a = rand(10); b = rand(12); save myMat a b clear all l...

11 years ago | 1

| accepted

Answered
How to read a video in MATLAB R2009b?
mov = aviread(filename) mov = aviread(filename, index) Please note that the online documentation allows you to look up older...

11 years ago | 0

Answered
Embedded Coder for Matlab R2013b in Linux
http://www.mathworks.nl/matlabcentral/fileexchange/43093-embedded-coder-support-package-for-stmicroelectronics-stm32f4-discovery...

12 years ago | 0

Answered
Which experimenter kit should I choose for using PIL verification with Embedded coder
http://www.mathworks.nl/hardware-support/ti-c2000.html

12 years ago | 0

Answered
How can I construct CAN request messages and can response messages?
You will need Vehicle Network Toolbox http://www.mathworks.nl/products/vehicle-network/code-examples.html

12 years ago | 0

| accepted