design LP,HP,B S digital Butterworth and Chebyshev filter. All array has been specified internally,so user only need to input f1,f2,f3,f4,fs(in hz), alpha1,alpha2(in db) and iband (to specify the type of to design). This program output hk(z)=bk(z)/ak(z),k=1,2,..., ksection and the freq.
標簽: Butterworth internally Chebyshev specified
上傳時間: 2015-11-08
上傳用戶:253189838
About: hamsterdb is a database engine written in ANSI C. It supports a B+Tree index structure, uses memory mapped I/O (if available), supports cursors, and can create in-memory databases. Release focus: Major feature enhancements Changes: This release comes with many changes and new features. It can manage multiple databases in one file. A new flag (HAM_LOCK_EXCLUSIVE) places an exclusive lock on the file. hamsterdb was ported to Windows CE, and the Solution file for Visual Studio 2005 now supports builds for x64. Several minor bugs were fixed, performance was improved, and small API changes occurred. Pre-built libraries for Windows (32-bit and 64-bit) are available for download. Author: cruppstahl
標簽: C. hamsterdb structure database
上傳時間: 2013-12-11
上傳用戶:LouieWu
I wrote this code early this year using ColdFire MCF5213 in codewarrior IDE. The LCD is STN B/W 320x240 dot matrix LCD. The code include 3 different fonts, and basic LCD driver. All original!
標簽: this codewarrior ColdFire wrote
上傳時間: 2013-12-20
上傳用戶:皇族傳媒
2004China Undergraduate Mathematical Contest in Modeling (CUMCM)是2004年全國數(shù)學建模大賽的題目(B題)。現(xiàn)將題目,建模過程及利用“多元線性回歸和人工神經(jīng)網(wǎng)絡”解題的源代碼上傳給大家一起分享。
標簽: 2004 Undergraduate Mathematical Modeling
上傳時間: 2014-01-08
上傳用戶:youth25
Specification for conveying ITU-R System B Teletext in DVB bitstreams
標簽: Specification bitstreams conveying Teletext
上傳時間: 2014-02-18
上傳用戶:mikesering
梯形公式計算面積近似值:In=Tn=h/2(f(a)+f(b)) 變長梯形面積:T2n=Tn/2+h/2∑f(Xk+h/2) 辛普生面積:I2n=(4T2n-Tn)/3
上傳時間: 2016-01-06
上傳用戶:qw12
TFIND searches for one or more strings (boolean AND) in a text file. TFIND reports all lines where the string(s) were found (or NOT found by option). The search can be limited to a field in a fixed field (i.e. column oriented) list. An extended search mode is available, where only letters and digits are relevant. Other options: case sensitive search, alternative errorlevel with number of hits, header line with file name, LFN, custom prefix
標簽: TFIND searches boolean reports
上傳時間: 2016-01-24
上傳用戶:lindor
b tree code for index in the database design
標簽: database design index tree
上傳時間: 2016-02-03
上傳用戶:z1191176801
I made a lot of changed on this object,such as * // 1.Encapsulates all code in one userobjet,since PB does not * // support "Address of Function" , so we can not set new * // WndProc, just makes the object more easy to use. * // 2.Uses structure array instead of Datastore * // 3.Calc width of menuitem at runtime(MEASUREITEM) * // 4.Draw disabled status
標簽: Encapsulates userobjet changed object
上傳時間: 2014-01-14
上傳用戶:lx9076
Thinking in C++(Second Edition) 國外經(jīng)典C++原版書庫《C++編程思想(英文版.第2版)》/(美)埃克爾(Eckel,B)著 十分經(jīng)典、難得!
標簽: Thinking Edition Second Eckel
上傳時間: 2016-08-17
上傳用戶:520