Matlab

数字图像矩阵数据的显示及其傅立叶变换 二维离散余弦变换的图像压缩(Digital image display and its Fourier transform matrix data Two-dimensional discrete cosine transform of image compression)

对给定的离散点，先拟合成B样条曲线，再求B样条曲线曲率(The program can help you to get the curvature of the B-spline curve from discrete points.)

计算机图形学 杨钦 徐永安 翟红英 编著(Computer graphics Yang Qin XU Yong Di Hongying edited)

可以批量绘制全潮海流观测的流速流向曲线图,以大潮为例.只需将观测数据写为xlsx格式,即可自动出图.可以支持多个xlsx文件批量绘制.(You can draw all tidal currents observed mass flow rate of the flow graph to tide Case observational data simply written as xlsx format, you can automatically plot can support multiple xlsx file batch rendering.)

应用表面粗糙度曲线上寻找上下包络线，其过程：找到极大极小值，之后画出直线(envelop)

基于Bresenham算法的四步画直线算法,加快画直线速度(draw line based Bresenham update alogrith)

NT9200数字脑电图仪 的串行通讯及实时绘图程序。可借鉴里面的绘图程序。(NT9200 digital EEG instrument serial communications and real-time drawing program. Inside of the mapping process can learn from.)

ABAQUS二次开发子程序HETVAL及UMATHT，可以模拟双曲线、指数型水化热曲线的大体积混凝土水化生热。(Secondary development of ABAQUS subroutine HETVAL and UMATHT, can simulate hyperbolic, exponential curve hydration heat of mass concrete water heat metaplasia.)

PSCAD搭建的不控型整流充电机，适合初学者学习(PSCAD built not controlled rectifier charger, suitable for beginners to learn)

画图程序,你可以参考上面的代码编写绘制直线，圆，椭圆和矩形，此外，还可以绘制文字和调节颜色(Drawing program,you can draw line,rectangle,ellipse,triangle,and other things,also,words,and color you can sellect)