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Company/University

University of Maine

Personal Profile

Electrical Engineering professor. Coauthor of the "Mastering MATLAB" book series.

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Duane Hanselman submitted Solution 263247 to Problem 1487. Sort complex numbers into complex conjugate pairs

on 18 Jun 2013

Duane Hanselman submitted Solution 263242 to Problem 1510. Number of digits in an integer

on 18 Jun 2013

Duane Hanselman submitted Solution 263236 to Problem 1529. Sum the numbers on the main diagonal

on 18 Jun 2013

Duane Hanselman submitted Solution 263231 to Problem 1548. Vector of numbers divisible by 3

on 18 Jun 2013

Duane Hanselman submitted Solution 263213 to Problem 1550. Can I make a right triangle ?

on 18 Jun 2013

Duane Hanselman submitted Solution 263187 to Problem 1598. Weave two vectors into one

on 18 Jun 2013

Duane Hanselman submitted Solution 263025 to Problem 1578. Volume and area of a sphere

on 18 Jun 2013

Duane Hanselman submitted Solution 263024 to Problem 1554. Calculate the derivative of a polynomial

on 18 Jun 2013

Duane Hanselman submitted Solution 263023 to Problem 1567. Make a vector of prime numbers

on 18 Jun 2013

Duane Hanselman submitted Solution 263020 to Problem 1570. Is the input divisible by 3?

on 18 Jun 2013

Duane Hanselman submitted Solution 263019 to Problem 1579. How many digits are there?

on 18 Jun 2013

Duane Hanselman submitted Solution 263018 to Problem 1575. The sum of the numbers in the vector

on 18 Jun 2013

Duane Hanselman submitted Solution 263017 to Problem 1580. Number of odd and even elements within matrix

on 18 Jun 2013

Duane Hanselman submitted Solution 263013 to Problem 1585. Calculate the integral of the polynomial

on 18 Jun 2013

Duane Hanselman submitted Solution 263011 to Problem 1587. Switch matrix to a column vector

on 18 Jun 2013

Duane Hanselman submitted Solution 263010 to Problem 1592. find the roots of a quadratic equation

on 18 Jun 2013

Duane Hanselman submitted Solution 263008 to Problem 1589. calculate linear convolution two vectors

on 18 Jun 2013

Duane Hanselman submitted Solution 263006 to Problem 1590. find the maximum element of the matrix

on 18 Jun 2013

Duane Hanselman submitted Solution 263003 to Problem 1635. Put Two 1D matrices into one 1D matrix

on 18 Jun 2013

Duane Hanselman submitted Solution 263002 to Problem 1635. Put Two 1D matrices into one 1D matrix

on 18 Jun 2013

Duane Hanselman submitted Solution 226507 to Problem 1406. Generate a NaN...on purpose

on 2 Apr 2013

Duane Hanselman submitted Solution 222638 to Problem 1375. select the primes of a vector

on 24 Mar 2013

Duane Hanselman submitted Solution 222635 to Problem 1381. Celsius to Fahrenheit converter

on 24 Mar 2013

Duane Hanselman submitted Solution 218720 to Problem 1321. Given a 4x4 matrix, swap the two middle columns

on 18 Mar 2013

Duane Hanselman submitted Solution 216468 to Problem 1335. MATCH THE STRINGS (2 CHAR) very easy

on 12 Mar 2013

Duane Hanselman submitted Solution 203726 to Problem 1268. Penny flipping - calculate winning probability (easy)

on 14 Feb 2013

Duane Hanselman submitted Solution 198754 to Problem 1229. Determine the number of odd integers in a vector

on 31 Jan 2013

Duane Hanselman submitted Solution 198750 to Problem 1225. Output any real number that is neither positive nor negative

on 31 Jan 2013

Duane Hanselman submitted Solution 198749 to Problem 1230. Who is the smartest MATLAB programmer?

on 31 Jan 2013

Duane Hanselman submitted Solution 197143 to Problem 1227. Generate a random matrix A of (1,-1)

on 26 Jan 2013

Duane Hanselman submitted Solution 51841 to Problem 10. Determine whether a vector is monotonically increasing

on 15 Jan 2013

Duane Hanselman submitted Solution 190201 to Problem 1196. Apply a function array to an array of numbers

on 12 Jan 2013

Duane Hanselman submitted Solution 190197 to Problem 1194. Replace multiples of 5 with NaN

on 12 Jan 2013

Duane Hanselman submitted Solution 188738 to Problem 1191. Will there be a new leader?

on 9 Jan 2013

Duane Hanselman submitted Solution 187841 to Problem 1188. The Answer to Life, the Universe, and Everything

on 8 Jan 2013

Duane Hanselman submitted Solution 183970 to Problem 247. Arrange Vector in descending order

on 1 Jan 2013