Community Profile

# 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

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

Submitted

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

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

### 2

Question

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

### 1

Submitted

dicomLUT
DICOMLUT applies an embedded lookup table to a DICOM image

Submitted

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

Submitted

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

Submitted

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

Submitted

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

Submitted

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

Submitted

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