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# Marc

Active since 2011

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Is the Answers sections becoming a glorified Newsgroup?
I was under the impression that the Answers Forum and the Newsgroup Forum were to be two distinct entities. The Newsgroup a...

casi 9 años ago | 2 answers | 1

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MATLAB 2012b Freeze in Mac OSX Mountain Lion
I am running 2012b on my MacBook pro, non-retina with no problems. Latest OS X, 10.8.4. Contact technical support for help.

alrededor de 9 años ago | 0

How can I get MATLAB to solve a system of equations containing differential and algebraic equations?
See ODE15s documentation on this and you will want to define your mass matrix as being either constant or as a function call wit...

alrededor de 9 años ago | 0

Create a moving average
If you have the financial toolbox, doc movavg().... [Short, Long] = movavg(Asset, Lead, Lag, Alpha)

alrededor de 9 años ago | 1

Identifying Keywords in Strings strfind
I think you want to try regexp, regexpi and/or regexprep. In the Matlab documentation, this is under: Matlab > Language Fun...

alrededor de 9 años ago | 0

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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 ...

alrededor de 10 años 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...

alrededor de 10 años 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:...

alrededor de 10 años ago

Experimental data fitting from numerical solution of PDE in Matalab
This problem has been looked at in great detail by many. I recommend a group at Rutgers, led by Prof. Glasser. Their work look...

más de 10 años ago | 2

Question

MATLAB vs. Excel: Matlab seems to give better answer to exponential decay, anyone know why?
A co-worker of mine plotted the data (pHi1,alf) below in Excel and used the "add trendline" to fit the data. Excel returns "y = ...

más de 11 años ago | 3 answers | 0