1. 統(tǒng)計(jì)工資 設(shè)計(jì)要求： （1） 使用結(jié)構(gòu)數(shù)組設(shè)計(jì)一個(gè)公司職員的數(shù)據(jù)結(jié)構(gòu)，使用下述的結(jié)構(gòu)定義： struct employee{ int age char name[15] double salary } （2） 在主函數(shù)里構(gòu)造一個(gè)數(shù)組company，用來(lái)存放職工信息。 （3） 設(shè)計(jì)update函數(shù)，用來(lái)對(duì)company中指定職員的信息進(jìn)行更改。要求先按照name查詢到相應(yīng)的職員，然后修改并保存。 （4） 設(shè)計(jì)一個(gè)read函數(shù)，用來(lái)向company中錄入職員信息，并顯示結(jié)果。 （5） 編寫mean函數(shù)求平均工資。 應(yīng)該能對(duì)全體職工或大于某一年齡的職工工資求和并計(jì)算平均值。 （6） 編寫total函數(shù)對(duì)工資求和。 應(yīng)該能對(duì)全體職工或某一年齡段職工的工資求和。
標(biāo)簽： 數(shù)組 數(shù)據(jù)結(jié)構(gòu)
上傳時(shí)間： 2014-01-23
上傳用戶：colinal
This paper studies the problem of tracking a ballistic object in the reentry phase by processing radar measurements. A suitable (highly nonlinear) model of target motion is developed and the theoretical Cramer—Rao lower bounds (CRLB) of estimation error are derived. The estimation performance (error mean and
標(biāo)簽： processing ballistic the tracking
上傳時(shí)間： 2014-10-31
上傳用戶：yyyyyyyyyy
This paper studies the problem of tracking a ballistic object in the reentry phase by processing radar measurements. A suitable (highly nonlinear) model of target motion is developed and the theoretical Cramer—Rao lower bounds (CRLB) of estimation error are derived. The estimation performance (error mean and
標(biāo)簽： processing ballistic the tracking
上傳時(shí)間： 2014-01-14
上傳用戶：奇奇奔奔
This paper studies the problem of tracking a ballistic object in the reentry phase by processing radar measurements. A suitable (highly nonlinear) model of target motion is developed and the theoretical Cramer—Rao lower bounds (CRLB) of estimation error are derived. The estimation performance (error mean and
標(biāo)簽： processing ballistic the tracking
上傳時(shí)間： 2013-12-22
上傳用戶：asddsd
各類聚類算法程序包，包含各種經(jīng)典的聚類算法，例如：k-mean聚類等
上傳時(shí)間： 2017-02-06
上傳用戶：liglechongchong
It can be argued that the current free-software movement is the most important thing happening in computing today. We are in the midst of a major shift from all software being proprietary and closely held by individual companies to a large body of software that can be freely acquired and used by anyone for any purpose. Free software now includes not only programming language compilers and linkers, but numerous utilities, graphical user interface environments, and even entire operating systems.
標(biāo)簽： free-software important happening the
上傳時(shí)間： 2014-01-04
上傳用戶：aix008
cordic methods describe essentially the same algorithm that with suitably chosen inputs can be used to calculate a whole range of scientific functions including sin, cos, tan, arctan, arcsin, arccos, sinh, cosh, tanh, arctanh, log, exp, square root and even multiply and divide. the method dates back to volder [1959], and due to its versatility and compactness, it made possible the microcoding of the hp35 pocket scientific calculator in 1972. here is some code to illustrate the techniques. ive split the methods into three parts linear, circular and hyperbolic. in the hp35 microcode these would be unified into one function (for space reasons). because the linear mode can perform multiply and divide, you only need add/subtract and shift to complete the implementation. you can select in the code whether to do the multiples and divides also by cordic means. other multiplies and divides are all powers of 2 (these dont count). to eliminate these too, would involve ieee hackery.
標(biāo)簽： essentially algorithm describe suitably
上傳時(shí)間： 2017-03-02
上傳用戶：litianchu
在Windows的資源管理器中選擇文件時(shí)是不是覺得有一些麻煩，我們?cè)贒OS下使用拷貝命令時(shí)使用通配符可是非常方便的呀！而在資源管理器中選擇多個(gè)文件時(shí)，我們必須使用鼠標(biāo)配合Shift、Ctrl鍵來(lái)操作，非常麻煩，弄不好還得重來(lái)。
上傳時(shí)間： 2013-12-23
上傳用戶：er1219
The Kalman filter is a set of mathematical equations that provides an efficient computational [recursive] means to estimate the state of a process, in a way that minimizes the mean of the squared error. The filter is very powerful in several aspects: it supports estimations of past, present, and even future states, and it can do so even when the precise nature of the modeled system is unknown.
標(biāo)簽： computational mathematical equations efficient
上傳時(shí)間： 2014-06-02
上傳用戶：yd19890720
The double-density DWT is an improvement upon the critically sampled DWT with important additional properties: (1) It employs one scaling function and two distinct wavelets, which are designed to be offset from one another by one half, (2) The double-density DWT is overcomplete by a factor of two, and (3) It is nearly shift-invariant. In two dimensions, this transform outperforms the standard DWT in terms of denoising however, there is room for improvement because not all of the wavelets are directional. That is, although the double-density DWT utilizes more wavelets, some lack a dominant spatial orientation, which prevents them from being able to isolate those directions.
標(biāo)簽： double-density improvement additional critically
上傳時(shí)間： 2017-04-03
上傳用戶：dongbaobao
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