chixf

二维曲线的实现方法，用来画二维曲线 输入XY坐标即可以得到曲线图型(two-dimensional curve of the method used to draw two-dimensional curve that is the importation of XY coordinates can be curve-)

说明：  许多现代浮点单元的一项主要体系结构功能，是能够将一个乘法与后面紧跟的加法作为单个运算执 行，且没有中间舍入误差。例如，Intel 的 Itanium 体系结构提供了一些指令，将三元运算 (a*b+c) 、(a*b-c) 和 (c-a*b) 中的每一个都组合为单个浮点指令（分别为 fma、fms 和 fnma）。这些单个 指令都比执行独立的乘法和加法指令快，并且因为没有中间乘法舍入，所以更为精确。该优化可以显 著提高那些含有多个交错乘法和加法运算的函数的速度(many modern floating point unit of a major system structure and function is to be a follow closely behind multiplication and addition of implementation as a single operator, with no intermediate rounding error. For example, Intel's Itanium architecture provides a number of directives to the ternary operator (a* b, c), (a* b-c) and (c-a* b) each have a portfolio to a single floating point instructions (Fullmetal respectively, and fms fnma) . These individual instruction than the implementation of an independent and additive multiplication instructions quickly, and because no middle multiplication into homes, so more precise. The optimization can significantly increase those containing more than staggered multiplication and addition operations function of the speed)

MFC中的TAB控件实例编程，带TAB图标(The TAB control instance in the MFC programming with TAB ICONS)

动画地图编辑器源码例程程序结合易语言扩展界面支持库，应用动画框设置地图的布局。(Animated map editor source routine program combined with easy language support library expansion interface , the application of the animation box set the map layout.)

网页表单自动提交源码,程序结合易语言扩展界面支持库和超文本浏览框支持库，实现网页表单内容的自动提交。支持网页对象、IE类、易语言自带的超文本浏览框支持库中的内容。(Automatically submitted web form source code , the program combined with easy language support library expansion interface and hypertext browsing box support library that implements the web form content automatically submitted . )

说明：  适合初学者编程小程序，适合熟悉python基本使用，可重复性强(Suitable for beginners to program small programs, suitable for familiar with the basic use of python, strong repeatability)

快速卷积算法实现，使用MFC实现界面，适合数字信号处理的初学者。(fast convolution algorithm, using MFC interface, digital signal processing for beginners.)

说明：  python 电力负荷预测，rnn版本，python环境(Python power load forecasting, RNN version, python environment)

一个可以处理算式符号的计算器程序,通过栈来实现,(A computer program that can process arithmetic symbols, through the stack to achieve,)

说明：  一个不错的抓图程序 A nice catcher(A good drawing program A nice catche)