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» All > Computers & Internet > Algorithms [5 Forums][Track this Category]
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CodeGuru need help developing an algorithm for this .  
02:28 31-Oct-06   [Replies: 4, Views: 301]    By: JERRYBOY78
develop a base conversion calculator program which converts a positive integer number (Num) from a given base (sourceBase) to an alternative base (targetBase), where sourceBase and targetBase are ...
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CodeGuru Given N elements, find best permutation closest to Σ  
15:55 29-Oct-06   [Replies: 5, Views: 305]    By: StreamKid
I read from file a wanted number, Σ. Then i read N( # of numbers ), and N numbers. I have to create a program that has to find nearest value to Σ that can be "made" using( at m...
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Programming Forums Discrete Weighted Transform Using An Irrational Base (FFT IBDWT)  
09:23 26-Oct-06   [Replies: 8, Views: 163]    By: Sane
I am currently trying to implement the Fast Fourier Transform (FFT) that uses a Discrete Weighted Transform with an Irrational Base (IBDWT). I found a research paper by one of the authors, Barry F...
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CodeGuru comparing two strings in c  
06:36 25-Oct-06   [Replies: 7, Views: 459]    By: kasturiaparna
hi I wrote a program for comparing two strings in C. It works well. But it is not working for, strings as "hello", "helloo" It is displaying hello = helloo How to modif...
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CodeGuru Question about an algorithm used by matlab  
12:15 20-Oct-06   [Replies: 1, Views: 264]    By: Unnamed
The function Colfilt() in matlab can be used to perform block operations on a matrix. It first transforms all the blocks into columns of another matrix, and then aplies the function on that matrix...
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CodeGuru Identify an arbitrary function !  
15:47 17-Oct-06   [Replies: 1, Views: 182]    By: ngocpv
Hi all ! I have the following problem when doing my big exercise on subject of Data Structure and Algorithm : Input an arbitrary characters string from keyboard then identify which mathematics...
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Programming Forums chess algorithm  
15:28 17-Oct-06   [Replies: 5, Views: 47]    By: n00b
would anyone happen to know any good sources, such as web sites, books or whatever on computer chess algorithms? i'd like to do a seminar for a university subject, and i thought this would be an...
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CodeGuru Active Vision Control with C++  
03:01 17-Oct-06   [Replies: 1, Views: 233]    By: ActiveVision
I am working on a University project, and am trying to take in images from stereo cameras (which are mounted on a small autonomous mobile robot), process them using C++, and output real-time contr...
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CodeGuru Conversion of prefix expression to postfix expression or viceversa  
12:53 16-Oct-06   [Replies: 0, Views: 228]    By: kasturiaparna
hello, I dont know how to convert a prefix expression into a postfix without using infix expression. Please can anyone tell me by an example? Thank u ...
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CodeGuru How to delete a attached shared memory.  
11:33 16-Oct-06   [Replies: 1, Views: 260]    By: Mavens
i want to delete a shared memory which is in use, i mean it is still attached and some processes are using them. I am using to delete "ipcrm -shm shmid". But it is not able to delete the...
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CodeGuru Fortified Key Negotiation  
18:54 15-Oct-06   [Replies: 0, Views: 115]    By: shamid_azimof
Hi In "Applied Cryptography, Second Edition: Protocols, Algorthms, and Source Code in C " Section 22.6 Writer discus about "Fortified Key Negotiation" that is a key excha...
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CodeGuru Cant understand the Question  
19:19 14-Oct-06   [Replies: 1, Views: 136]    By: pshah01
Suppose one modifies the definition of an AVL tree in the following manner: The balancecondition becomes |height(L(x)) − height(R(x))|  2, for each node x of the tree, i.e., theheights of t...
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Programming Forums Algorithm Book  
21:31 12-Oct-06   [Replies: 3, Views: 77]    By: Unnamed
Does anyone here recommend any good Algorithm book(s)? I am going to purchase some new books this weekend and would like your opinion on that book would be good for learning algorithms. ...
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CodeGuru Question??  
20:13 12-Oct-06   [Replies: 2, Views: 141]    By: jk21
Hi not sure if this right place but i got a algorithm question? here goes: Let A be an algorithm computing an input of size n in in k steps.For m = n.3, A needs L = k+5 steps, wat is the time comp...
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CodeGuru Karp-Rabin Confusion  
23:36 10-Oct-06   [Replies: 0, Views: 140]    By: ajseidl
Ok guys, here's the issue. I'm working with the Karp-Rabin algorthim for searching through text, and I'm a bit lost. You can get the paper at http://www.research.ibm.com/journal.ibmrd3102P.pdf ...
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Programming Forums Conversion Algorithm  
04:23 10-Oct-06   [Replies: 11, Views: 142]    By: veiga2
Guys can you please help me by providing some algorithms in converting a decimal to roman vice versa.... thanx a lot, this is a project in java.. .thnx ...
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CodeGuru 1st and 2nd smallest and largest element  
17:52 9-Oct-06   [Replies: 3, Views: 363]    By: BASHIR
hi all, hope u r fine, i've tried too much in these 2 problems if anyone have ideas, please share' em 1 - find the 2nd smallest element of an unsorted array in ( n + logbase2(n...
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CodeGuru Fast Deletion Algorithm for Large Scale Duplicated Web Pages  
05:57 9-Oct-06   [Replies: 8, Views: 262]    By: suchuhui80
recently I am reading an Algorithm for deleting duplicated web-pages, I am reading the article which introduces a good algorithm with precision and efficiency.But I don't understand how the algo...
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CodeGuru solutions for The Book:"Foundations of Algorithms" By Richar..  
08:45 7-Oct-06   [Replies: 0, Views: 208]    By: rosenth
i need a resource for "Foundations of Algorithms"Book EXERCISES. i cant resolve most of them!. ...
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Programming Forums RPG Tiling Theory  
03:51 6-Oct-06   [Replies: 13, Views: 201]    By: Unnamed
Alright well this will be very nerdy, but ay we all do what we can. I've realized that most of the RPG games that use a grid primarily seem to focus around a square grid. Which means that your cha...
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CodeGuru Calculate the median using only counters  
20:54 5-Oct-06   [Replies: 15, Views: 991]    By: jharvey963
Somebody must have an algorithm for this. Here's the situation: I have a stream of integers of known size (12 bit) and known cardinality (i.e., how many integers there are). I also have 2...
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3D Buzz Calculating Surfaces' Angles  
00:53 30-Sep-06   [Replies: 24, Views: 644]    By: EvilCookie
Hey, I asked this over at General Discussion but I talked about reflections and stuff that realy wasn't a part of the question. I removed that thread and now startin' a new one, here, asking t...
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CodeGuru Large Prime  
18:59 27-Sep-06   [Replies: 3, Views: 287]    By: shamid_azimof
Hi every one I must write a projct about security and iwant to create large primes(1024 bit and 512 bit) --RSA and ...- now i want to learn about algorithm that help me tnx ...
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Programming Forums Bezier Curves  
03:18 26-Sep-06   [Replies: 6, Views: 171]    By: Unnamed
I'm having a problem understanding the derivations of Bezier curves. I know the implementation of them is straightforward and there isn't any need to expand on how to get a Bezier curve to draw on...
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CodeGuru Tree class  
04:30 25-Sep-06   [Replies: 2, Views: 243]    By: shubhishubhi
How to write a simple and efficient tree class in MFC. It can have any number of branches at each level. Just a general structure to represent hierarchical relationship. ...
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