Duane Hanselman

University of Maine

Con actividad desde 2012

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Derivative of polynomial
Compute the derivative of a given polynomial. The input is an <http://www.mathworks.com/help/matlab/math/representing-polynomial...

más de 13 años hace

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Is the paranthesis sequence balanced ?
Quantum mechanics and computer science are interested in <http://en.wikipedia.org/wiki/Bra%E2%80%93ket_notation bra-kets>. Today...

más de 13 años hace

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Convert elements in numeric array into different class
Write a function that converts elements in a numeric array into a different class. Example: a = [1:5]; % class: double b...

casi 14 años hace

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Create matrix of replicated elements
Given an input element x, and the dimensions, (m, n) return a matrix of size m x n filled with element x. Example: Input: ...

casi 14 años hace

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Output any real number that is neither positive nor negative
Output any real number that is neither positive nor negative

casi 14 años hace

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Find max
Find the maximum value of a given vector or matrix.

casi 14 años hace

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Add two numbers
Calculate the sum of two numbers. Example input = [2 3] output = 5

casi 14 años hace

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sum of non-primes
The sum of the non-primes below 10 is 1+4+6+8+9+10=38 Find the sum of all the non-primes below the input, N.

casi 14 años hace

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Largest Twin Primes
<http://en.wikipedia.org/wiki/Twin_prime Twin primes> are primes p1, p2 = p1 + 2 such that both p1 and p2 are prime numbers. Giv...

casi 14 años hace

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Reverse the elements of an array
Reverse the order of elements in an array: eg: input X = [ 1 2 3 ; 4 5 6 ; 7 8 9 ] o...

casi 14 años hace

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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

casi 14 años hace

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Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

casi 14 años hace

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Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

casi 14 años hace

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Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

casi 14 años hace

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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

casi 14 años hace

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Make a 1 hot vector
Make a vector of length _N_ that consists of all zeros except at index _k_, where it has the value 1. Example: Input ...

casi 14 años hace

Enviada

Fit Polynomial to Data with Constraints
essentially polyfit with many added features

alrededor de 14 años hace | 1441 descargas |

5.0 / 5

Enviada

Linearly Interpolate Triangulation
Interpolate a triangulation based on a given triangulation matrix TRI.

alrededor de 14 años hace | 662 descargas |

5.0 / 5

Enviada

Spline and Piecewise Polynomial Tool
Create, manipulate, differentiate, and integrate splines

alrededor de 14 años hace | 852 descargas |

4.66667 / 5

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Improved 2-D Streamlines
More comprehensive streamline computation than stream2 in MATLAB.

alrededor de 14 años hace | 1881 descargas |

5.0 / 5

Enviada

Creation and manipulation of Fourier Series
Create, manipulate and evaluate Fourier Series

alrededor de 14 años hace | 354 descargas |

0.0 / 5

Enviada

Extract contour data from contour matrix C
Extract contour data created by CONTOUR, CONTOURF, CONTOUR3, and CONTOURC.

alrededor de 14 años hace | 3091 descargas |

5.0 / 5

Enviada

Contour Line Smoothing
Smooths contour lines by fitting them with a 2-D spline.

alrededor de 14 años hace | 2833 descargas |

4.7 / 5

Enviada

Gradient for scattered data
Compute gradient on triangle faces or their vertices for triangulated data

alrededor de 14 años hace | 701 descargas |

0.0 / 5

Enviada

Contour Plot for Scattered Data
Triangular Contour Plot

alrededor de 14 años hace | 7112 descargas |

4.7 / 5

Enviada

Quiver plot for scattered data
Quiver plots directly from scattered data

alrededor de 14 años hace | 790 descargas |

3.5 / 5

Enviada

Comprehensive Polar Plots
Polar plots with handle graphics type parameter setting. Includes log radius support.

alrededor de 14 años hace | 5454 descargas |

4.9 / 5