photo

Mark Shore


Magma Geosciences Inc.

Last seen: 4 years ago |  Active since 2011

Followers: 0   Following: 0

Message

Geophysicist involved in mineral exploration

Statistics

All
  • First Review
  • Thankful Level 1
  • First Answer
  • Solver

View badges

Feeds

View by

Answered
Large error between exact analytic answer and numeric integration
I rarely work with differential equations but you should check your basic equation again. For some reason you have a 1D harmo...

12 years ago | 0

Answered
empty sparse matrix with size greater than (100000,100000) needs overhead space
for i = 1:20 A = sparse(10^i,10^i); etc. end It seems that you are being a little optimistic in trying to ...

13 years ago | 1

Question


Semiautomatic complex-step differentiation of real-valued functions
I found the linked technical article interesting but don't have the mathematical background to determine how useful it may reall...

13 years ago | 1 answer | 1

1

answer

Answered
how to load 150mb file in matlab
Probably not. Assuming you are using Windows, the operating system overhead, MATLAB's overhead, and storage requirements for you...

13 years ago | 0

Question


Fixed point numbers on plot axes
Doubtless this has been answered somewhere already, but I haven't found it. Is there a simple way to display numbers in fixed...

13 years ago | 1 answer | 0

1

answer

Answered
Conversion of ascii and hex
dec2hex(uint8('a')) char(hex2dec('61')) Also consult the documentation on character arrays.

13 years ago | 1

Answered
How to measure and generate a frequency signal through the digital channels on the NI daq card
National Instruments makes many DAQ boards. You'll have to be more specific. And you will likely need either MATLAB's Data Ac...

14 years ago | 0

Answered
Does MATLAB have a Birthday Problem?
Using the formula Walter gives leads to the following numbers for a 50% probability: 32-bit 7.716e4 53-bit 1.112e8 57...

14 years ago | 0