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Birkbeck, University of London

Personal Profile

I am a PhD student in Mathematical Finance, specializing in commodity markets.

Professional Interests: Commodity Modelling

Professional Interests

Commodity Modelling

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William Smith submitted Solution 142242 to Problem 355. Back to basics 11 - Max Integer

on 25 Sep 2012

William Smith submitted Solution 142239 to Problem 349. Back to basics 6 - Column Vector

on 25 Sep 2012

William Smith submitted Solution 142233 to Problem 108. Given an unsigned integer x, find the largest y by rearranging the bits in x

on 25 Sep 2012

William Smith submitted Solution 142226 to Problem 180. Omit columns averages from a matrix

on 25 Sep 2012

William Smith submitted Solution 142225 to Problem 121. surface of a spherical planet

on 25 Sep 2012

William Smith submitted a Comment to Solution 18514

Only if you are writing for a low solution size. There's on penalty for writing for clarity, and it's preferred in the real world...

on 25 Sep 2012

William Smith submitted a Comment to Problem 121. surface of a spherical planet

I think the problem should be called 'surface AREA' of a spherical planet.

on 25 Sep 2012

William Smith submitted a Comment to Solution 142224

Why not make it insist that you take an arbitrary number of parameters. There's no 'extra credit' in this problem.

on 25 Sep 2012

William Smith submitted Solution 142224 to Problem 290. Make one big string out of two smaller strings

on 25 Sep 2012

William Smith submitted Solution 142220 to Problem 247. Arrange Vector in descending order

on 25 Sep 2012

William Smith submitted Solution 142217 to Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

on 25 Sep 2012

William Smith submitted Solution 142204 to Problem 158. Is my wife right? Now with even more wrong husband

on 25 Sep 2012

William Smith submitted a Comment to Solution 133401

Ironic? Or does Douglas Adams know ASCII>?

on 25 Sep 2012

William Smith submitted Solution 142169 to Problem 157. The Hitchhiker's Guide to MATLAB

on 25 Sep 2012

William Smith submitted a Comment to Problem 106. Weighted average

Come on Mathworks, delete this problem!

on 25 Sep 2012

William Smith submitted a Comment to Problem 189. Sum all integers from 1 to 2^n

There are TWO problems with the way this problem is stated. Find them both!

on 25 Sep 2012

William Smith submitted Solution 142112 to Problem 189. Sum all integers from 1 to 2^n

on 25 Sep 2012

William Smith submitted Solution 142107 to Problem 314. Find the sum of the elements in the "second" diagonal

on 25 Sep 2012

William Smith submitted Solution 142065 to Problem 73. Replace NaNs with the number that appears to its left in the row.

on 25 Sep 2012

William Smith submitted a Comment to Solution 49074

binopdf is part of the statistics toolbox, not core Matlab.

on 25 Sep 2012