Gelöst

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.

fast 10 Jahre vor

Gelöst

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...

fast 10 Jahre vor

Gelöst

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

fast 10 Jahre vor

Gelöst

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

fast 10 Jahre vor

Gelöst

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

fast 10 Jahre vor

Gelöst

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

fast 10 Jahre vor

Gelöst

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

fast 10 Jahre vor

Gelöst

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...

fast 10 Jahre vor

Gelöst

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

fast 10 Jahre vor

Problem

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

fast 10 Jahre vor | 2 | 38 Lösungsvorschläge

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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...

fast 10 Jahre vor

Problem

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

fast 10 Jahre vor | 4 | 28 Lösungsvorschläge

Gelöst

Find files with extension ext in the current directory
List all files with extension 'ext' in the current directory. Return a char matrix with the name of files in rows. Return 0 if...

fast 10 Jahre vor

Gelöst

Four quadrant inverse tangent function.
Create a function that returns an array P the same size as X and Y containing the element-by-element, four-quadrant inverse tang...

fast 10 Jahre vor

Gelöst

Calculate value of capacitor
Given the value of resistance and time at which capacitor charges to it's 99%. calculate the value of capacitor

fast 10 Jahre vor

Gelöst

Hydrogens in a Saturated Hydrocarbon
Given (c) carbon atoms in a saturated hydrocarbon molecule (all single bonds), how many hydrogen atoms (h) are in the molecule?

fast 10 Jahre vor

Gelöst

Apply a function array to an array of numbers
It is required to apply a cell array of functions to a numerical array, where the functions accept only scalar inputs. Exampl...

fast 10 Jahre vor

Gelöst

Unit conversion
Convert x degree Celsius to y degree Fahrenheit.

fast 10 Jahre vor

Gelöst

Test of Quiz
Answer the questions and write in vector. Only one answer is correct. The founder of fuzzy logic is 1a) D. Golberg 1b)...

fast 10 Jahre vor

Gelöst

Another colon problem
This is simple problem based on problems 555, 801, 1118, etc. Create an index vector from two input vectors. Example: ...

fast 10 Jahre vor

Gelöst

Find the next prime number
Find the next prime number or numbers for given n. For example: n = 1; out = 2; or n = [5 7]; out = [7 11]; ...

fast 10 Jahre vor

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Local Minima
Given a vector of data x, find the values of local minimum that is smaller than its neighbor elements. For example, if x =...

fast 10 Jahre vor

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Count number of words in string
Count number of words in string Examples 'hi', answer is 1 'hi hi', answer is 2 'I enjoy cody', answer is 3

fast 10 Jahre vor

Gelöst

Reverse CHECKBOX MATRIX with 69
Create a reverse checkbox matrix with '69'. Where the size is the input and output will be a square checkbox matrix. Exa...

fast 10 Jahre vor

Gelöst

Procrustean bed
Given a vector x and an integer n, convert x to a vector of length n by (1) chopping off the end if it is too long, or (2) addin...

fast 10 Jahre vor

Gelöst

average for three points
how to calculate the average (for each three values of y) y=[2 3 5 3 4 2 3 4 5 3 2 7 8 6 5 5 4 3 3 3 2 ] you ...

fast 10 Jahre vor

Gelöst

Consecutive Powers
Return 2 numbers and 2 powers such that their difference is 1 A 4 element row vector is expected: x where x(1)^x(2) - x(...

fast 10 Jahre vor

Gelöst

metre to feet converter
The idea is to make a converter, which exchange meters to feets. We use a factor of 1m = 3.281*1f. so 3m are equals to 9.843 m...

fast 10 Jahre vor

Gelöst

Make a diamond
Given n, odd number > 1, return n by n matrix consist of "null" and "*" characters arranged like a diamond. No toolbox funct...

fast 10 Jahre vor

Gelöst

Parse string and identify specific string sequence in algebraic equation
Given a string S that defines an algebraic expression such as: S= 'X= A1 + A2*(Y1 + A3*Y3)*exp( A4*Y12 + Y1) ;' return a...

fast 10 Jahre vor