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Freebies anyone? No!!!!
Feel free to copy paste all the tests and voila you solved the problem

9 years ago

Solved

Display negative numbers
Given array,x, display all the negative numbers and display output as y. Example x=[1 -2 3 -4] , output is y=[-2 -4].

9 years ago

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Non trivial identities - reshape
Return x by reshaping it.

9 years ago

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Wrap-around effect
In vector x of length n we define (n+1) position as going back to the first position (so called wrap-around effect). Can you ret...

9 years ago

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Cell of repeated string
Example: From 'asdf' create {'asdf';'asdf';'adsf';'asdf'} if n=4

9 years ago

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Repeat string n times
Example: from 'a' create 'aaaaa' (if n=5)

9 years ago

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Check if a directory is on the current MATLAB search path
Given a directory name as a string, return true if the directory is on the current MATLAB search path, and false otherwise.

9 years ago

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Upper Matrix in LU Decompositon
Get the Upper Matrix of the Matrix Given Please have a pride on not using built-in Matlab functions :)

9 years ago

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Get Determinants
Get the determinant of matrix Please have a pride on not using built-in Matlab functions :)

9 years ago

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Convert decimal to hex as shown in test cases
Convert decimal to hex as shown in test cases.

9 years ago

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Area of polygon
Given the vertices in vectors X,Y, return the area of the polygon they define.

9 years ago

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Find the diagonal of the square of side L
You are given a square of side length L, find D the length of its diagonal.

9 years ago

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Convert a vector to a lower triangular matrix
I now have a row vector and I want to convert it to a lower trilangular matrix. The rows of the lower trilangular matrix have...

9 years ago

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Remove collinear points in a set of 2D points defining a polygon
Consider a polygon that is obtained by joining a set of 2D points whose coordinates are stored in matrix P=[x,y]. Write a functi...

9 years ago

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Rotate array 90 degrees
Example, A = [1 2 3 ; 4 5 6 ] B = rotated(A) = [ 3 6; 2 5; 1 4 ]

9 years ago

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Creating a code via test suite :)
Given the test suites, create a code that would fit them :) *Clue: Pascal's Triangle

9 years ago

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Beat the test suite if you can :)
Test Suites are laid there for clues

9 years ago

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Number of primes
Count the number of primes less than 'n'.

9 years ago

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Find the next Fibonacci number
In the sequence of Fibonacci numbers, every number is the sum of the two preceding ones: 1, 1, 2, 3, 5, 8, 13, 21, 34, 55...

9 years ago

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Simple polynomial evaluation
Compute the value of a polynomial of degree n with all coefficients '1', at value x. n is always n>=0. p(x)=1+x+x^2+...+x^n...

9 years ago

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Sudoku square
We have a small sudoku square, but we miss one number. x=[ 1 5 4; 8 6 3; 0 9 7]; Make a function, where output is fi...

9 years ago

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Sum of digits of 2^n number
Given n, find the *cumulative* sum of the digits of the number 2^n (where n>=0). Example: Input n = 7 Output sum = 2 ...

9 years ago

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Get factory-defined property values
Given a property name (e.g. 'AxesUnits', 'LineMarkerSize', 'UicontrolBackgroundColor'), return the factory-defined value for tha...

9 years ago

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How many figures currently exist?
Return the number of figures that exist at any given time.

9 years ago

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Polynomial evaluation
Compute the value of a polynomial of degree n with coeffcients in vector a, at value x. p(x)=a(1)+a(2)x+a(3)x^2+...+a(n+1)x...

9 years ago

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kmph to mph converter
Convert the speed in miles/hour to km/hour.

9 years ago

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Back to Basics - New Data Type in R2016b - convert a char to a string
Convert an char array into a string.

9 years ago

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What's size of TV?
Many people buy TV. Usually they ask about diagonal. But also important are width and height. Let's assume that all TV have rati...

9 years ago

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Euclidean inter-point distance matrix
The Euclidean distance between two points in a p-dimensional space is a really common thing to compute in the field of computati...

9 years ago

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Odd row
Create a row 'y' with odd numbers where the range of numbers is given by 'x' and the space between them by 'm'. The first number...

9 years ago