Recent content by Alex
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Undergrad Finding the equation of a curve
Ok, nevermind. I think I found what I was looking for. Thanks :) http://www.tinaja.com/glib/powerfit.pdf- Alex
- Post #8
- Forum: General Math
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Undergrad Finding the equation of a curve
I've tried to search for an already existing program to do this but I've found nothing that is open-source or easily incorporatable in a c program. Maybe you could help me with an example? Ie: How would I go about finding the equation of a sin curve for the points [(1,7), (2,21), (3, -14),]...- Alex
- Post #7
- Forum: General Math
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Undergrad Finding the equation of a curve
I checked the least squares method before I posted here but I wasnt sure if it would be quite right. I just skimmed over it, but I got the impression that the least squares method gave a "line of best fit" result. I need a function that will pass through every one of my points. I'll check...- Alex
- Post #5
- Forum: General Math
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Undergrad Finding the equation of a curve
Well that's the thing - I don't have a data set. I'm trying to write a program that will return an equation to a set of data that I input. I suppose I could write one to graph the data and estimate the family of that function based on that - as you mentioned - but I thought there might be an...- Alex
- Post #4
- Forum: General Math
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Undergrad Finding the equation of a curve
How would I go about finding the equation of a curve given an arbitrary number of points? Please don't give me a full explanation if you don't want to, just the name of a process by which I could do this would be fine.- Alex
- Thread
- Curve
- Replies: 7
- Forum: General Math
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Mathematica Mathematica which function would average an output
So you want to average the contents of three arrays? heres a basic idea: int firstarray[]; int secondarray[]; int thirdarray[]; int Average(int somearray[]) { int average; for(int i=0;i<sizeof(somearray);i++) { average += somearray[i]; } average = average/sizeof(somearray)...- Alex
- Post #2
- Forum: MATLAB, Maple, Mathematica, LaTeX
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C/C++ Guide to C++ Programming For Beginners
You're going to have to be a bit more specific, mate :frown:. What language are you using? What compiler? Can you post exactly the problem you're having and post the source of what you have so far?- Alex
- Post #55
- Forum: Programming and Computer Science
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C/C++ Guide to C++ Programming For Beginners
Python would be an even better one. Simple syntax, while teaching modern programming principles. Even after you move on to a different language, it's still great for scripting!- Alex
- Post #53
- Forum: Programming and Computer Science
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Programming and Computer Science Resources
http://swiss.csail.mit.edu/classes/6.001/abelson-sussman-lectures/ Structure and Interpretation of Computer Programs, Video Lectures- Alex
- Post #19
- Forum: Programming and Computer Science
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Try Ratpoison, It's Good for You
:P I like my desktop looking pretty. I'm happy with good old fluxbox and a ton of tranceparency :).- Alex
- Post #20
- Forum: Computing and Technology
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Is Your Webcam Safe? Spanish Police Arrest Suspected Trojan Horse Creator
Yeah, I don't see how this is news, considering sub7 has been able to capture webcams for a while now, as well as do other cool things like flashing your keyboard lights, typing messages onscreen, and my personal favorite - opening the cd trays.- Alex
- Post #9
- Forum: Computing and Technology
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C/C++ Guide to C++ Programming For Beginners
What I meant was that you can write programs for many different platforms with c++, while Visual Basic limits you to Windows.- Alex
- Post #47
- Forum: Programming and Computer Science
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C/C++ Guide to C++ Programming For Beginners
visual basic is cross platform?- Alex
- Post #44
- Forum: Programming and Computer Science
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Installing Linux on Windows XP AMD 64 - Risks & Setup
Well..you don't have to pay $70 for it (if you catch my drift). I mean after all, you're only using it this once, right? But regardless of whether you join the dark side, I would back up your work anyway, because it is possible to lose data when partitioning with or without partition magic.- Alex
- Post #8
- Forum: Computing and Technology
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C/C++ Guide to C++ Programming For Beginners
As well as cross-platform.- Alex
- Post #42
- Forum: Programming and Computer Science