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Toby Driscoll


University of Delaware

Last seen: 4 maanden ago Active since 2003

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Answered
Not responding on startup, macOS Mojave
For me the key was adding MATLAB to System Prefs / Security & Privacy / Accessibility. I'm running DFX, Dropbox, Google Drive St...

ongeveer 2 jaar ago | 0

Submitted


Fundamentals of Numerical Computation
Codes and other resources for the textbook Fundamentals of Numerical Computation.

meer dan 4 jaar ago | 25 downloads |

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showall
Show all open or selected figures in a grid.

ongeveer 7 jaar ago | 2 downloads |

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Schwarz-Christoffel Toolbox
Computes conformal maps to polygons, allowing easy solution of Laplace's equation.

meer dan 8 jaar ago | 8 downloads |

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IEEE 754 binary representation
Converts a double into its underlying 64-bit representation, including sign, exponent, and mantissa.

bijna 9 jaar ago | 13 downloads |

Solved


Find the longest sequence of 1's in a binary sequence.
Given a string such as s = '011110010000000100010111' find the length of the longest string of consecutive 1's. In this examp...

bijna 10 jaar ago

Solved


Bullseye Matrix
Given n (always odd), return output a that has concentric rings of the numbers 1 through (n+1)/2 around the center point. Exampl...

bijna 10 jaar ago

Solved


Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

bijna 10 jaar ago

Solved


Return the largest number that is adjacent to a zero
This example comes from Steve Eddins' blog: <http://blogs.mathworks.com/steve/2009/05/27/learning-lessons-from-a-one-liner/ Lear...

bijna 10 jaar ago

Solved


Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

bijna 10 jaar ago

Solved


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...

bijna 10 jaar ago

Solved


Find the numeric mean of the prime numbers in a matrix.
There will always be at least one prime in the matrix. Example: Input in = [ 8 3 5 9 ] Output out is 4...

bijna 10 jaar ago

Solved


Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

bijna 10 jaar ago

Solved


Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

bijna 10 jaar ago

Solved


Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

bijna 10 jaar ago

Solved


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

bijna 10 jaar ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

bijna 10 jaar ago

Submitted


Finite difference weights
Finds finite difference (or interpolation) weights for an arbitrary set of nodes in one dimension.

bijna 14 jaar ago | 1 download |

Submitted


Sparse Toeplitz matrix construction
Produces a sparse Toeplitz matrix given only the first row and column, like built-in Toeplitz.

bijna 14 jaar ago | 3 downloads |

Submitted


latex
Output a matrix in LaTeX format.

bijna 14 jaar ago | 4 downloads |

Submitted


unplot
Removes the most recently drawn object(s).

bijna 14 jaar ago | 2 downloads |

Submitted


Automatic validation of software
Validate software using a test library of functions in a directory.

ongeveer 14 jaar ago | 1 download |

Submitted


HTML calendar generator
HTMLCAL creates a web page with nicely formatted monthly calendars over a date range of your choosin

ongeveer 15 jaar ago | 1 download |

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Piecewise defined function builder
Constructs a callable function that applies different definitions based on supplied conditions.

ongeveer 15 jaar ago | 1 download |

Submitted


Singular Fourier-Pade approximation
Circumvention of the Gibbs phenonmenon though Pade approximations with singularities

ongeveer 16 jaar ago | 3 downloads |

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outselect.m
Select or reorder any function's output arguments.

meer dan 17 jaar ago | 3 downloads |

Submitted


inputgui
A simple, flexible, and overridable graphical replacement for INPUT.

meer dan 19 jaar ago | 1 download |

Submitted


gslope
Compute the slope between two selected points.

meer dan 19 jaar ago | 2 downloads |

Submitted


combplot
Copies axes from existing figures into a single new figure window.

meer dan 19 jaar ago | 1 download |