this is a Implementation of a B* tree,not yet completed, because I need help for this task.
標(biāo)簽： this Implementation completed because
上傳時間： 2013-11-27
上傳用戶：xinyuzhiqiwuwu
From the partial fraction expansion of H(z) we can find a, b
標(biāo)簽： expansion fraction partial From
上傳時間： 2013-12-26
上傳用戶：ainimao
From the partial fraction expansion of H(z) we can find a, b
標(biāo)簽： expansion fraction partial From
上傳時間： 2017-06-12
上傳用戶：lijinchuan
dsp hư ớ ng dẫ n giao tiế p LCD code viế t bằ ng C
上傳時間： 2017-06-17
上傳用戶：xuanjie
hư ớ ng dẫ n về dsp tham khả o các cô ng cụ cơ bả n
上傳時間： 2014-12-01
上傳用戶：zhichenglu
2012TI杯陜西賽題H題,2012TI杯陜西賽題B題--頻率補(bǔ)償電路.
標(biāo)簽： 2012 TI 頻率補(bǔ)償電路
上傳時間： 2013-10-07
上傳用戶：ysystc670
針對目前使用的RS232接口數(shù)字化B超鍵盤存在PC主機(jī)啟動時不能設(shè)置BIOS，提出一種PS2鍵盤的設(shè)計方法。基于W78E052D單片機(jī)，采用8通道串行A/D轉(zhuǎn)換器設(shè)計了8個TGC電位器信息采集電路，電位器位置信息以鍵盤掃描碼序列形式發(fā)送，正交編碼器信號通過XC9536XL轉(zhuǎn)換為單片機(jī)可接收的中斷信號，軟件接收到中斷信息后等效處理成按鍵。結(jié)果表明，在滿足開機(jī)可設(shè)置BIOS同時，又可實(shí)現(xiàn)超聲特有功能，不需要專門設(shè)計驅(qū)動程序，接口簡單，成本低。 Abstract: Aiming at the problem of the digital ultrasonic diagnostic imaging system keyboard with RS232 interface currently used couldn?蒺t set the BIOS when the PC boot， this paper proposed a design method of PS2 keyboards. Based on W78E052D microcontroller，designed eight TGC potentiometers information acquisition circuit with 8-channel serial A/D converter， potentiometer position information sent out with keyboard scan code sequentially.The control circuit based on XC9536 CPLD is used for converting the mechanical actions of the encoders into the signals that can be identified by the MCU， software received interrupt information and equivalently treatmented as key. The results show that the BIOS can be set to meet the boot， ultrasound specific functionality can be achieved at the same time， it does not require specially designed driver，the interface is simple and low cost.
標(biāo)簽： 單片機(jī) B超 數(shù)字化 鍵盤設(shè)計
上傳時間： 2013-10-10
上傳用戶：asdfasdfd
二: 普通計算器的設(shè)計說明: 1 普通計算器的主要功能(普通計算與逆波蘭計算): 1.1主要功能: 包括 a普通加減乘除運(yùn)算及帶括號的運(yùn)算 b各類三角與反三角運(yùn)算（可實(shí)現(xiàn)角度與弧度的切換） c邏輯運(yùn)算， d階乘與分解質(zhì)因數(shù)等 e各種復(fù)雜物理常數(shù)的記憶功能 f對運(yùn)算過程的中間變量及上一次運(yùn)算結(jié)果的儲存. G 定積分計算器（只要輸入表達(dá)式以及上下限就能將積分結(jié)果輸出） H 可編程計算器（只要輸入帶變量的表達(dá)式后，再輸入相應(yīng)的變量的值就能得到相應(yīng)的結(jié)果） I 二進(jìn)制及八進(jìn)制的計算器 j十六進(jìn)制轉(zhuǎn)化為十進(jìn)制的功能。 *k (附帶各種進(jìn)制間的轉(zhuǎn)化器)。 L幫助與階乘等附屬功能
上傳時間： 2013-11-26
上傳用戶：yzy6007
Description: FASBIR(Filtered Attribute Subspace based Bagging with Injected Randomness) is a variant of Bagging algorithm, whose purpose is to improve accuracy of local learners, such as kNN, through multi-model perturbing ensemble. Reference: Z.-H. Zhou and Y. Yu. Ensembling local learners through multimodal perturbation. IEEE Transactions on Systems, Man, and Cybernetics - Part B: Cybernetics, 2005, vol.35, no.4, pp.725-735.
標(biāo)簽： Description Randomness Attribute Filtered
上傳時間： 2015-04-10
上傳用戶：ynzfm
Description: S-ISOMAP is a manifold learning algorithm, which is a supervised variant of ISOMAP. Reference: X. Geng, D.-C. Zhan, and Z.-H. Zhou. Supervised nonlinear dimensionality reduction for visualization and classification. IEEE Transactions on Systems, Man, and Cybernetics - Part B: Cybernetics, 2005, vol.35, no.6, pp.1098-1107.
標(biāo)簽： Description supervised algorithm S-ISOMAP
上傳時間： 2015-04-10
上傳用戶：wfeel
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