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

9 years ago

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find lenth of array
you have given an array, find the length of that.

9 years ago

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list of prime numbers
n is given find the largest prime number <=n

9 years ago

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Find subtraction
Given a, b. Find a-b

9 years ago

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find square root of a positive real number
a number given, find the square root of that number

9 years ago

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find "greatest common divisor" of two integer value
A function to find Greatest Common Divisor of two integer input E.G. x=-18 y=96 output should be +6 x=-18; y=96; >>your...

9 years ago

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Find remainder when x is divided by 3
Find remainder when x is divided by 3

9 years ago

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multiply an array by its position number
You have given an array. Multiply an array by its position number

9 years ago

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Find qube root
Find the quberoot of 27

9 years ago

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find the Area of a rectangle
length is x width is y what is the area of the rectangle?

9 years ago

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iteration of N blank spot
we have N spot which can be blank o filled calculate the number of iteration for these spots. e.g. N=2 1- blank blank 2- bl...

9 years ago

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Prime number removal
remove all prime numbers from the input e.g. input = 1 2 3 4 5 6 7 8 9 10 11 12 ...

9 years ago

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Calculating selling price
Cost of a Product is $x What should be the selling price if you want to gain 10%?

9 years ago

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Calculating cost
You sold a Product at $x and gain 10% What was the cost of the product?

9 years ago

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Select every other element of a matrix
Write a function called outMat = odd_idx( myMat ) that takes a matrix, myMat, as input argument and returns a matrix th...

9 years ago

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Annual Salary
What is the annual salary of Mr. Cody if he works 40 hours a week and gets $x per hour and a yearly bonus of $2000? (Let, 50 wee...

10 years ago

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Write a code that will follow the equation y = x * (x + x) * x.
If x = 5, y = 5 * (5+5) * 5 = 250

10 years ago

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Given the variable x as your input, multiply it by four, then divide it by two. Then put the result in y.
If x = 5, y = 4*5/2 = 10

10 years ago

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ASCII Code
Using matlab, give the symbol that is associated with ASCii code 90.

10 years ago

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ASCII code of a leter.
Given the letter, the output will show the corresponding ASCII code.

10 years ago

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Corresponding letter to ASCII code.
Given the letter, the output will show the corresponding ASCII code.

10 years ago

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Area of a circle
Given the radius x, y would be the area of a circle. Pi = 3.1416

10 years ago

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Unit conversion
Convert x degree Celsius to y degree Fahrenheit.

10 years ago

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Square root of a number
Write a code that will output the square root of x.

10 years ago

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If you have matrix A, create matrix B using matrix A as an "element"
A = [1 2 3 4; 5 6 7 8] B = [1 2 3 4 1 2 3 4; 5 6 ...

10 years ago

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Vector with a repeated entry
Create a row vector of length n, filled with 5's. For example, if n = 3, output = [4 4 4] Hint: Search for the function...

10 years ago

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Log of a number
Write a script that will give the log of x as output.

10 years ago

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Is my wife really right?
For every input, output the string 'yes' once. Example: [yes1, yes2] = YesSheIs('Am I right?', 'Do you love me?') yes1 = '...

10 years ago

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Create formatted value string Cell array of a vector
This Challenge is to create a cell array that contains strings of vector components in a given format. c=vector2formattedstri...

10 years ago

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Multielement indexing of a row array
The row array birthRateChina stores the China birth rate (per 1000 people) for years 2000 to 2012. Write a statement that create...

10 years ago