設(shè)計(jì)一FIR低通濾波器 0=<|w|<=0.25Pi,輸入n代表FIR濾波器的長(zhǎng)度,輸出H(ejw)幅度值,N代表輸出數(shù),Hbs[N]存放H(ejw)的幅度值,h[n]存放H[z]的系數(shù),算法采用Hamming窗函數(shù)
上傳時(shí)間: 2016-06-28
上傳用戶(hù):a6697238
替代加密: A B C D E F G H I J K L M N O P Q R S T U V W 密文 Y Z D M R N H X J L I O Q U W A C B E G F K P 明文 X Y Z T S V I HAVE A DREAM!# 密文?? 用ARM編程實(shí)現(xiàn)替代加密。
標(biāo)簽: 加密
上傳時(shí)間: 2016-07-17
上傳用戶(hù):qq521
參加運(yùn)動(dòng)會(huì)的n個(gè)學(xué)校編號(hào)為l~n。比賽分成m個(gè)男子項(xiàng)目和w個(gè)女子項(xiàng)目, 項(xiàng)目編號(hào)分別為l~m和m+1~m+w。由于各項(xiàng)目參加人數(shù)差別較大,有些項(xiàng)目 取前五名,得分順序?yàn)?,5,3,2,1;還有些項(xiàng)目只取前三名,得分順序?yàn)?, 3,2。設(shè)計(jì)一個(gè)統(tǒng)計(jì)系統(tǒng)按名次產(chǎn)生各種成績(jī)單、得分報(bào)表。
上傳時(shí)間: 2016-10-26
上傳用戶(hù):zhangyi99104144
計(jì)算Mel倒譜系數(shù)的matlab程序: MELCEPST Calculate the mel cepstrum of a signal C=(S,FS,W,NC,P,N,INC,FL,FH) 使用: c=melcepst(s,fs) % calculate mel cepstrum with 12 coefs, 256 sample frames
標(biāo)簽: Calculate MELCEPST cepstrum matlab
上傳時(shí)間: 2017-01-04
上傳用戶(hù):youmo81
給定n 個(gè)物品, 物品i重為wi 并且價(jià)值為 vi ,背包所能承載的最大容量為 W. 0-1 背包問(wèn)題即是選擇含有著最大總價(jià)值的物品的子集且它的容量 ≤W . 用動(dòng)態(tài)規(guī)劃實(shí)現(xiàn)
上傳時(shí)間: 2015-04-21
上傳用戶(hù):四只眼
最小重量機(jī)器設(shè)計(jì)問(wèn)題 設(shè)某一機(jī)器由n個(gè)部件組成,每一種部件都可以從m個(gè)不同的供應(yīng)商處購(gòu)得。設(shè)w(i,j)是從供應(yīng)商j處購(gòu)得的部件i的重量,C(i,j)是相應(yīng)的價(jià)格。 設(shè)計(jì)一個(gè)優(yōu)先列式分支限界法,給出總價(jià)格不超過(guò)c的最小重量機(jī)器設(shè)計(jì)。
標(biāo)簽: 機(jī)器 設(shè)計(jì)問(wèn)題 部件
上傳時(shí)間: 2014-01-22
上傳用戶(hù):stewart·
設(shè)有n種物品,每一種物品數(shù)量無(wú)限。第i種物品每件重量為wi公斤,每件價(jià)值ci元。現(xiàn)有一只可裝載重量為W公斤的背包,求各種物品應(yīng)各取多少件放入背包,使背包中物品的價(jià)值最高。
標(biāo)簽:
上傳時(shí)間: 2015-06-09
上傳用戶(hù):牧羊人8920
Embest S3C44B0X Evaluation Board RTC Test Example RTC Check(Y/N)? y Set Default Time at 2004-12-31 FRI 23:59:59 Set Alarm Time at 2005-01-01 00:00:01 ... RTC Alarm Interrupt O.K. ... Current Time is 2005-01-01 SAT 00:00:01 RTC Working now. To set date(Y/N)? y Current date is (2005,01,01, SAT). input new date (yy-mm-dd w): 5-2-23 3 Current date is: 2005-02-23 WED RTC Working now. To set time(Y/N)? y Current time is (00:00:21). To set time(hh:mm:ss): 19:32:5 Current Time is 2005-02-23 WED 19:32:
標(biāo)簽: Evaluation RTC S3C44B0X Default
上傳時(shí)間: 2014-01-03
上傳用戶(hù):baiom
acm HDOJ 1051WoodenSticks Description: There is a pile of n wooden sticks. The length and weight of each stick are known in advance. The sticks are to be processed by a woodworking machine in one by one fashion. It needs some time, called setup time, for the machine to prepare processing a stick. The setup times are associated with cleaning operations and changing tools and shapes in the machine. The setup times of the woodworking machine are given as follows: (a) The setup time for the first wooden stick is 1 minute. (b) Right after processing a stick of length l and weight w , the machine will need no setup time for a stick of length l and weight w if l<=l and w<=w . Otherwise, it will need 1 minute for setup.
標(biāo)簽: WoodenSticks Description length wooden
上傳時(shí)間: 2014-03-08
上傳用戶(hù):netwolf
代入法的啟發(fā)示搜索 我的代碼實(shí)現(xiàn)是:按照自然語(yǔ)言各字母出現(xiàn)頻率的大小從高到低(已經(jīng)有人作國(guó)統(tǒng)計(jì)分析了)先生成一張字母出現(xiàn)頻率統(tǒng)計(jì)表(A)--------(e),(t,a,o,i,n,s,h,r),(d,l),(c,u,m,w,f,g,y,p,b),(v,k,j,x,q,z) ,再對(duì)密文字母計(jì)算頻率,并按頻率從高到低生成一張輸入密文字母的統(tǒng)計(jì)表(B),通過(guò)兩張表的對(duì)應(yīng)關(guān)系,不斷用A中的字母去替換B中的字母,搜索不成功時(shí)就回退,在這里回朔是一個(gè)關(guān)鍵。
上傳時(shí)間: 2015-10-24
上傳用戶(hù):wanqunsheng
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