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

10 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].

10 years ago

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Non trivial identities - reshape
Return x by reshaping it.

10 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...

10 years ago

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

10 years ago

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

10 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.

10 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 :)

10 years ago

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

10 years ago

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

10 years ago

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

10 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.

10 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...

10 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...

10 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 ]

10 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

10 years ago

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

10 years ago

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

10 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...

10 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...

10 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...

10 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 ...

10 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...

10 years ago

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

10 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...

10 years ago

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

10 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.

10 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...

10 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...

10 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...

10 years ago