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by: binger |
last post by:
Okay,
Superbowl is only a few days away, but I thought it would be cool to
set up an online registration for a football squares pool.
My thoughts are to have people go into anywhere on the 10x10 matrix
and put their name in.
If someone already has put their name in a square, then the text input
box is now static (i.e. cant be overwritten)...
Only problem - I'm not sure how to do this. I'd plan on using an
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by: Ben Ingram |
last post by:
Hi all,
I am writing a template matrix class in which the template parameters are
the number of rows and number of columns. There are a number of reasons
why this is an appropriate tradeoff for my particular application. One of the
advantages is that the _compiler_ can force inner matrix dimensions used in
multiplication to agree. A _complie-time_ error will be triggered if you
write A * B and the number of coluns in A does not equal the...
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by: Roman |
last post by:
Hello,
I am looking for the source of the Tic Tak Toe game but 10x10 and only 5
fields are needed to win.
Roman
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by: spalding |
last post by:
One issue I've had is successfully searching for regular expression
documentation outlining the approach to inverting the test (ie.
returning true in the case that the expression is not found). Searching
google using keywords such as "invert", "not equal" or even "invalid
file extension" along with "regular expressions" do not seem to point
to any solid explanations/examples.
I would like to have used the regularexpressionvalidator...
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by: Paul McGuire |
last post by:
I've posted a simple Matrix class on my website as a small-footprint
package for doing basic calculations on matrices up to about 10x10 in
size (no theoretical limit, but performance on inverse is exponential).
Includes:
- trace
- transpose
- conjugate
- determinant
- inverse
- eigenvectors/values (for symmetric matrices)
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by: lancered |
last post by:
Hi dear all,
I am using Python2.4.2+NumPy1.0.1 to deal with a parameter
estimation problem with the least square methods. During the
calculations, I use NumPy package to deal with matrix operations,
mostly matrix inversion and trasposition. The dimentions of the
matrices used are about 29x19,19x19 and 29x29.
During the calculation, I noticed an apparent error of
inverion of a 19x19 matrix. Denote this matrix as KK, U=KK^ -1, I
found...
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by: DarrenWeber |
last post by:
Below is a module (matrix.py) with a class to implement some basic
matrix operations on a 2D list. Some things puzzle me about the best
way to do this (please don't refer to scipy, numpy and numeric because
this is a personal programming exercise for me in creating an
operational class in pure python for some *basic* matrix operations).
1. Please take a look at the __init__ function and comment on the
initialization of the list data...
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by: DarrenWeber |
last post by:
# Copyright (C) 2007 Darren Lee Weber
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY...
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by: Hypnotik |
last post by:
Hello everyone. I'm writing a program which uses a class called matrix. I have written all of the different functions, constructor, etc.
When I run the program I receive "Constructor", which I placed in the constructor, and then the program crashes. I have no clue where my problem is.
The matrix is for size 2x2 up to 10x10, and it must be square.
Below is the code:
#include <iostream>
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by: PeteJ |
last post by:
Hello all.. I wrote code in C to invert n x n matrices, where 1<n<39 and the matrices are guaranteed to be invertible. Prior to this task, I haven't really seen linear algebra since my sophmore year of undergrad, but I believe my algorithm implements Gaussian elimination. I append an identity matrix to the right of the one I wish to invert, use row addition to first turn the lower matrix to zeroes and then turn the upper matrix to zeroes, and...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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