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Close MATLAB with keyboard
Close MATLAB with keyboard without using mouse

3年弱前

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Find out magnitude of vector
Find out magnitude of vector. Say x=[1 2 3], then answer must sqrt(1^2+2^2+3^2) Please don't use sum function. If you l...

3年弱前

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Kelvin to Celsius
Degrees Celsius = degrees Kelvin - 273.15. Given a temperature in Kelvin, return the equivalent temperature in Celsius.

3年弱前

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Determine the length of a string of characters
Determine the length of a string of characters

3年弱前

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Reverse a string
Reverse the given string. Example input = 'reverse' output = 'esrever'

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Matlab Basics - Logical Tests I
Write a script to test whether a year number is for a leap year or not. eg. x = 1884 output = 1 eg. x = 3 output = 0

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Delete 2nd and 5th column of Given 6*6 matrix
Delete the 2nd and 5th columns of the given 6*6 matrix. Example Suppose A = magic(6) 35 1 6 26 19 ...

3年弱前

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Matrix multiplication
Multiply two incoming matrices via matrix multiplication

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Flipping a Matrix
Flipping matrix up and down. If a central row is exists, leave it, and flip remaining rows. Example Mat = magic(3) ...

3年弱前

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Matlab Basics II - Unit Conversion
Write a function that converts Kg to lbs, returns the answer to the nearest 1/100th of a pound

3年弱前

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What number has this problem?
This problem is added because it is problem number *???* in the "Community" problems section. <http://www.mathworks.de/matlab...

3年弱前

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Rotate a matrix for 180 degree
Rotate a matrix for 180 degree for eg: x=[1 2 3 4] y=[4 3 2 1]

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Sum two matrices
Take two incoming matrices, and sum them

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10% Discount

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Find Logic 22

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Factorial Numbers
Factorial is multiplication of integers. So factorial of 6 is 720 = 1 * 2 * 3 * 4* 5 *6 Thus 6 factorial = factorial(720)....

3年弱前

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Product of elements in row
Product of matrix such that a=[3 3 1] b=9

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first element of matrix
find the first elements of a column matrix

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Cumulative product of a vector
Cumulative product of a vector example x=[1 2 5 10], then answer must be [ 1 2 10 100] *If you like this prob...

3年弱前

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Binary Coder
Take an input number and print the binary value of this number.

3年弱前

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Back to basics 14 - Keywords
Covering some basic topics I haven't seen elsewhere on Cody. Return a cell array of all MATLAB keywords

3年弱前

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Matlab Basics II - Count rows in a matrix
Write a function that returns that number of rows in a vector or matrix x example: x = [1; 2; 3] output = 3

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Skip by a multiple
Given an integer create an array of its multiples. Array must have a length of 15

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Back to basics 15 - Benchmark
Covering some basic topics I haven't seen elsewhere on Cody. Return an array of the benchmark values for MATLAB.

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Number of toolboxes?
Return a number equal to the number of toolboxes available to the Cody solvers.

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Generate pi using logarithm
Generate pi using logarithm

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Find out value of sine given by degree.
Find out value of sine given by degree. If theta=30, it's value must be 0.5.

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Swap two numbers
Example Input: a = 10 b = 20 Output a = 20 b = 10

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Negative matrix
Change the sign of all elements in given matrix.

3年弱前

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

3年弱前