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give nth decimal place of pi
max 15th place after the decimal point is ok for now

fast 10 Jahre vor

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Adding an element: Ticker tape
* Add stockPrice to the beginning of row array tickerTape

fast 10 Jahre vor

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Add one raw in given matrix as shown in example
*Add one raw in given matrix as shown in example* A=[1 0;0 1]; X=[3 5]; Answer must be:[1 0; 0 1;3 5]

fast 10 Jahre vor

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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...

fast 10 Jahre vor

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

fast 10 Jahre vor

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

fast 10 Jahre vor

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Add two numbers
Add two numbers (For beginners)

fast 10 Jahre vor

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Matlab Basics II - Minimum
Write a function that returns the minimum of each ROW of a matrix x example: x = [1 2 3; 4 5 6]; output [1;4];

fast 10 Jahre vor

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Matlab Basics - Rounding I
Write a script to round x DOWN to the next lowest integer: e.g. x = 2.3 --> x = 2 also: x = 2.7 --> x = 2

fast 10 Jahre vor

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Back to Basics - Find no. of elements in a matrix?
Let A be a m*n matrix. Find the total no. of elements in A ? (Hint - formula based) A = [1 2 3;4 5 6]; output = 6

fast 10 Jahre vor

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Change matrix to vector2
From x = 4 3 5 1 5 1 To y = 4 3 5 1 ...

fast 10 Jahre vor

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Basics: Divide integers to get integer outputs in all cases
Divide integers a and b in such a way that output y is always an integer (in ceil manner)

fast 10 Jahre vor

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Area of a Square
Inside a square is a circle with radius r. What is the area of the square?

fast 10 Jahre vor

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2 b | ~ 2 b
Given a string input, output true if there are 2 b's in it, false if otherwise Examples: 'Macbeth' -> false 'Publius Cor...

fast 10 Jahre vor

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Arrange vector in ascending order
Arrange a given vector in ascending order. input = [4 5 1 2 9]; output = [1 2 4 5 9];

fast 10 Jahre vor

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Back to basics 23 - Triangular matrix
Covering some basic topics I haven't seen elsewhere on Cody. Given an input matrix, return a matrix with all elements above a...

fast 10 Jahre vor

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BASICS - sum part of vector
Please make a function, where as input you get vector "x" and and vector "c", where in "c" vector you get indexes to sum. Examp...

fast 10 Jahre vor

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

fast 10 Jahre vor

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Summation of array
Given an array, Find the sum of all of the elements in it Examples: Input x = [1 2 3 5; 4 5 6 7]; Output y is 33

fast 10 Jahre vor

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Generate the Matrix!
Given n, generate the following matrix: a = [ n n-1 n-2 ... 2 1; n-1 n-1 n-2 ... 2 1; n-2 n-2 n-2 ... 2 1;...

fast 10 Jahre vor

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Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

fast 10 Jahre vor

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Penny flipping - calculate winning probability (easy)
Two players are playing a fair penny flipping game. For each flip, the winner adds one penny from the loser's collection to his/...

fast 10 Jahre vor

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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...

fast 10 Jahre vor

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Beginner's Problem - Squaring
Try out this test problem first. Given the variable x as your input, square it by two and put the result in y. Examples: ...

fast 10 Jahre vor

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Create Vector containing following elements
Create Vector containing following elements A=[pi eps NaN inf -inf flintmax];

fast 10 Jahre vor

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

fast 10 Jahre vor

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Potential Energy
Calculate the potential energy of a rock.

fast 10 Jahre vor

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Concatenate two strings
Its very easy. Just concatenate two strings.

fast 10 Jahre vor

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CONVERT TAN TO SIN
In a right angle triangle ABC given the tan(A) then find sin(A) For example tan(A)=3/4 then sin(A)=3/5

fast 10 Jahre vor

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Change matrix to vector
Vector is a matrix whose size is 1 x n or n x 1. Change matrix to vector. x = 4 3 5 1 ...

fast 10 Jahre vor