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管理員功能: 1.添加單個成績 2.批量添加成績 3.通過搜索并修改與刪除 4.直接修改 5.可以批量刪除 6.可以直接GO到達你想到達的頁 7.清空登陸次數 8.管理課程表，在線更新，在線刪除，在線修改 9.輸入學號與密碼就可查詢自己成績,增加班級，增加學期，增加類型， 按學號查詢與按班級查詢 10.管理學生反饋的信息
上傳時間： 2014-11-03
上傳用戶：change0329
A graphics toolkit, Graf_Tool() is developed which can be used to process and edit graphics. Labels, lines and arrows can be added and the program is very flexible and easy to use.
標簽： graphics Graf_Tool developed toolkit
上傳時間： 2014-01-22
上傳用戶：huql11633
Frequency Scale Conversion From f To f Scale frq2mel mel2frq mel The mel scale is based on the human perception of sinewave pitch. frq2erb erb2frq erb The erb scale is based on the equivalent rectangular bandwidths of the human ear. frq2midi midi2frq midi The midi standard specifies a numbering of semitones with middle C being 60. They can use the normal equal tempered scale or else the pythagorean scale of just intonation. They will in addition output note names in a character format.
標簽： Scale Conversion Frequency mel
上傳時間： 2015-06-07
上傳用戶：
The program performs alpha seeding within LIBSVM Solvers. Please refer to: D. DeCoste and K. Wagstaff, "Alpha Seeding for Support Vector Machines for the meaning of alpha seeding".
上傳時間： 2013-12-14
上傳用戶：曹云鵬
This code is just a front-end to source separation algorithms.
標簽： algorithms separation front-end source
上傳時間： 2014-01-21
上傳用戶：z754970244
This code demonstrates how to use installed audio codecs to compress a WAVE file.
標簽： demonstrates installed compress codecs
上傳時間： 2014-01-21
上傳用戶：han_zh
Routine mampres: To obtain amplitude response from h(exp(jw)). input parameters: h :n dimensioned complex array. the frequency response is stored in h(0) to h(n-1). n :the dimension of h and amp. fs :sampling frequency (Hz). iamp:If iamp=0: The Amplitude Res. amp(k)=abs(h(k)) If iamp=1: The Amplitude Res. amp(k)=20.*alog10(abs(h(k))). output parameters: amp :n dimensioned real array. the amplitude-frequency response is stored in amp(0) to amp(n-1). Note: this program will generate a data file "filename.dat" . in chapter 2
標簽： dimensione parameters amplitude response
上傳時間： 2013-12-19
上傳用戶：xfbs821
Routine mar1psd: To compute the power spectum by AR-model parameters. Input parameters: ip : AR model order (integer) ep : White noise variance of model input (real) ts : Sample interval in seconds (real) a : Complex array of AR parameters a(0) to a(ip) Output parameters: psdr : Real array of power spectral density values psdi : Real work array in chapter 12
標簽： parameters AR-model Routine mar1psd
上傳時間： 2015-06-09
上傳用戶：playboys0
The government of a small but important country has decided that the alphabet needs to be streamlined and reordered. Uppercase letters will be eliminated. They will issue a royal decree in the form of a String of B and A characters. The first character in the decree specifies whether a must come ( B )Before b in the new alphabet or ( A )After b . The second character determines the relative placement of b and c , etc. So, for example, "BAA" means that a must come Before b , b must come After c , and c must come After d . Any letters beyond these requirements are to be excluded, so if the decree specifies k comparisons then the new alphabet will contain the first k+1 lowercase letters of the current alphabet. Create a class Alphabet that contains the method choices that takes the decree as input and returns the number of possible new alphabets that conform to the decree. If more than 1,000,000,000 are possible, return -1. Definition
標簽： government streamline important alphabet
上傳時間： 2015-06-09
上傳用戶：weixiao99
Client and server creation classes. Very easy to use in your programs. Uses winsock and tcp/ip.
標簽： and creation programs classes
上傳時間： 2015-06-10
上傳用戶：zukfu
