实现典型相关分析，用MATLAB实现的压缩传感，最终的权值矩阵就是滤波器的系数。
Achieve canonical correlation analysis, Using MATLAB compressed sensing, The final weight matrix is ??the filter coefficient. (2017-05-08, Objective-C, 5KB, 下载1次)
可以得到很精确的幅值、频率、相位估计，多目标跟踪的粒子滤波器，连续相位调制信号(CPM)产生。
You can get a very accurate amplitude, frequency, phase estimation, Multi-target tracking particle filter, Continuous phase modulation signal (CPM) to produce. (2017-04-24, Objective-C, 6KB, 下载2次)
calculate,为Mac用户提供的简单的计算器
calculate for mac. (2016-11-15, Objective-C, 39KB, 下载1次)
OC写的一个关于三角函数的计算器功能 关于分类以及协议， Programming in OC书上的 chapter11中的第四题
The functions sin(), cos(), and tan() are part of the C Standard Library (as scanf ()
is). These functions are declared in the system header file math.h, which is automatically
imported into your program when you import Foundation.h.
You can use these functions to calculate the sine, cosine, or tangent, respectively, of their
double argument, which is expressed in radians. The result is also returned as a double
precision floating-point value. So, you can use this line to calculate the sine of d, with
the angle d expressed in radians:
result = sin (d)
Add a category called Trig to the Calculator class defined in Chapter 6, “Making
Decisions.” Add methods to this category to calculate the sine, cosine, and tangent based
on these declarations:
-(double) sin
-(double) cos
-(double) tan (2016-05-20, Objective-C, 150KB, 下载1次)
一个用obj-c写的四则运算计算器，基于命令行参数，支持+-，x/ ，以及单目运算+-
a calculator implemented with obj-c (2016-04-08, Objective-C, 1KB, 下载2次)
实现高级计算器功能，可以帮助学习OC,自己写的小demo
For advanced calculator functions, it can help you learn OC, write your own little demo (2016-01-23, Objective-C, 42KB, 下载1次)
Mac 端比较好的计算器源码, 思路清晰，代码结构良好
Mac end relatively good calculator source, clear thinking, good code structure (2015-10-16, Objective-C, 6379KB, 下载1次)
CS193P 2011 的计算器和幸福测试
CS193P 2011 calculator and happiness test (2015-09-27, Objective-C, 272KB, 下载1次)
简单计算器,实现加减乘除等基本运算功能。
Simple calculator (2015-04-04, Objective-C, 42KB, 下载1次)
一个支持括号运算的ios计算器，自己随便写的一个，不用在意很多细节
a calulator (2014-11-14, Objective-C, 100KB, 下载3次)
实现计算器的所有功能，调试无错，新手学习的优秀代码
Realize all the calculator function, debugging error-free, novice learning good code (2014-01-24, Objective-C, 38KB, 下载4次)
两个计算器的源代码 inK_CuteCalc_1.6.，精选ios编程学习源码，很好的参考资料。
Let textField keyboard disappears, selection of learning IOS programming source code, a good reference. (2013-12-11, Objective-C, 1673KB, 下载2次)
简易计算器，简单的实现加，减，乘，除等功能
Simple calculator (2013-09-09, Objective-C, 32KB, 下载1次)
ios计算器，能够实现加减乘除基本运算，同时可以计算优先级，括号等复杂运算，非常适合新手学习Ios~
ios calculator, to achieve the basic operations of addition, subtraction, multiplication and division, and at the same time can be calculated priority, brackets and other complex operations, ideal for beginners to learn IOS ~~ (2013-04-29, Objective-C, 48KB, 下载11次)
Cocoa+Objective-C实现货币转换器，方便简单，现学现用。
Cocoa+ Objective-C to achieve currency converter, easy and convenient, off now. (2011-07-16, Objective-C, 680KB, 下载4次)
该例子是用objective-c语言，在xcode平台上开发的计算器程序，对刚开始学习objective-c语言的新手来说，还是有一些帮助的。
The example is objective-c language, xcode platform developed calculator program, to just start learning objective-c language, newcomers, there are still some help. (2009-12-16, Objective-C, 2310KB, 下载35次)