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03 - Matrix Variables 3
Make the following variable: <<http://samle.dk/STTBDP/Assignment1_3c.png>> A 10x10 matrix where the numbers from 1 to 100 ...

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Add two numbers
Add two numbers (For beginners)

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The sum of the numbers in the vector
eg. [1,2,3]---->SUM=6

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

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sum of first 'n' terms
Given n=10, find the sum of first 'n' terms Example: If n=10, then x=1,2,3,4,5,6,7,8,9,10. The sum of these n=10 terms is 55...

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Remove white space from the string
Remove the white spaces (trailing and leading) from the input variable

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Is the input divisible by 3?
Return true if the input is divisible by 3 and false if not.

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Celsius to Fahrenheit converter
Convert Celsius to Fahrenheit degrees.

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Getting the absolute index from a matrix
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to get the <http://www.ma...

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Who invented zero?
We know the importance zero in computer science, mathematics... but who invented zero? Clue: He was the first in the line ...

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kmph to mps
convert kilometer per hour to meter per second

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Is A the inverse of B?
Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...

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Getting logical indexes
This is a basic MATLAB operation. It is for instructional purposes. --- Logical indexing works like this. thresh = 4...

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Try 1.5.4: Celsius to Fahrenheit
Write a program to convert an input given in Celsius to Fahrenheit. Examples: Input celsiusValue = 100 Output fahrValu...

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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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Celcius to Kelvin
Convert Celsius degrees to Kelvin temperature.

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What's Your BMI?
Find the body mass index. For reference, please refer to Wikipedia here: <http://en.wikipedia.org/wiki/Body_mass_index body ...

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Basics: 'Find the eigenvalues of given matrix
Find the eigenvalues y for a given matrix x.

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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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only input
Return the output without writing any code into the function.

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Is it a number?
Determine if input is numeric. If it is,output is 1; if it is not, output is 0.

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Given a 4x4 matrix, swap the two middle columns
If a = [1 2 3 4; 1 2 3 4; 1 2 3 4; 1 2 3 4]; then the result is ans = 1 3 2 4 1 3 2...

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Output any real number that is neither positive nor negative
Output any real number that is neither positive nor negative

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Min of a Matrix
Return the minimum value in the given matrix.

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Return area of square
Side of square=input=a Area=output=b

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Return 'on' or 'off'
When the input is true, return 'on', otherwise, return 'off'.

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The Answer to Life, the Universe, and Everything
A variation of a previous Hitchhiker's Guide to the Galaxy problem. *Inputs:* Life, the Universe, and Everything *Output:*...

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sum of non-primes
The sum of the non-primes below 10 is 1+4+6+8+9+10=38 Find the sum of all the non-primes below the input, N.

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Back to basics 26 - Keywords
Covering some basic topics I haven't seen elsewhere on Cody. Return a cell array of strings of all MATLAB keywords.

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Back to basics 4 - Search Path
Covering some basic topics I haven't seen elsewhere on Cody. Return a string that is the user's portion of the current search...

12 years ago