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Jered Wells


Duke University

18 total contributions since 2012

Radiation physicist at Duke University Medical Center specializing in medical image processing and radiographic image quality. Other specialties include noise/dose reduction, image segmentation, and algorithm development.

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Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

1 month ago

Solved


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

1 month ago

Solved


Add two numbers
Given a and b, return the sum a+b in c.

1 month ago

Solved


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 ...

1 month 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...

1 month 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:...

1 month ago

Submitted


Grayscale Canny Edge Detection
Performs Canny edge detection with grayscale magnitude and direction outputs

1 year ago | 8 downloads |

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lorentzfit(x,y,varargin)
LORENTZFIT fits a single- or multi-parameter Lorentzian function to data

1 year ago | 111 downloads |

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Question


Can I run a "clear java" command but still keep a variable in the workspace?
Hi: I am trying to run "clear java" after temporarily modifying some files in the dynamic Java path. This also clears all var...

1 year ago | 2 Answers | 0

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Question


Use ImageJ to read DICOM header data
MATLAB's dicominfo function sometimes misreads DICOM header data. I'd like to automatically call ImageJ from the MATLAB command ...

2 years ago | 1 Answers | 0

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dicomLUT
DICOMLUT applies an embedded lookup table to a DICOM image

2 years ago | 1 downloads |

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Center of Mass
CENTEROFMASS finds the center of mass of the N-dimensional input array

3 years ago | 34 downloads |

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Point cloud normal vector
NORMND computes the vector normal to points in an N-D point cloud

3 years ago | 18 downloads |

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Norton-Beer apodization filter
NORTONBEER produces a one-dimensional Norton-Beer apodization filter

3 years ago | 1 downloads |

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Simpson's 1/3 and 3/8 rules
SIMPSON: Simpson's rule for quadratic and cubic numerical integration

4 years ago | 62 downloads |

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Stem and leaf plot
This is a simple utility for making stem and leaf plots output to the command window.

5 years ago | 6 downloads |

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R-square: The coefficient of determination
RSQUARE is a simple routine for computing R-square (coefficient of determination).

5 years ago | 167 downloads |

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OrthoView3D
MATLAB GUI for exploring 3D datasets through a sleek and simple interface (sample dataset included)

5 years ago | 3 downloads |

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