in vb, produced a simple Bessel B

二维的画图类，可以进行点，线，三角形，矩形，椭圆，圆等形状的画图，并可进行缩放，是一个完整的类，直接调入自己的程序里面使用就可以的。-two-dimensional drawing class, for point, line, triangular, rectangular, oval, round shapes such as drawing, to carry out the zoom, is a complete category, transferred directly inside their use on the can.

kmeans This directory contains code implementing the K-means algorithm. Source code may be found in KMEANS.CPP. Sample data isfound in KM2.DAT. The KMEANS program accepts input consisting of vectors and calculates the given number of cluster centers using the K-means algorithm. Output is directed to the screen. Usage for KMEANS is: KMEANS SOURCEFILE The format of the source file is: NPat - Number of patterns (int) SizeVect - Size of vector (int) NClust - Number of cluster centers(int) vect[1,1] ... vect[1,SizeVect] - vector 1 (real) vect[2,1] ... vect[2,SizeVect] - vector 2 (real) . . . . . . vect[NPat,1] ... vect[NClust,SizeVector] - vector N (real) To compile: ICC KMEANS.CPP -kmeans This directory contains code implementing the K-means algorithm. Source code may be found in KMEANS.CPP. Sample data isfound in KM2.DAT. The KMEANS program accepts input consisting of vectors and calculates the given number of cluster centers using the K-means algorithm. Outpu

图像识别 能对图像中的目标进行自适应识别 并画出目标轮廓-Image recognition can be adaptive to recognize target and draw the target contour

这个程序可以实现中点画圆画线 种子填充 裁剪-This process can achieve the midpoint of seed filling Circle Draw a line clipping

上传一个印章识别程序。上传一个印章识别程序-From a seal of recognition program. From a seal of recognition program

真实感图形学...简单光照明模型,颜色模型-photorealistic graphics ... simple lighting model, color model

it shows the ROC plot

供用户直接调用的12个子程序调用： 1、 opendxf(xl,yl,drname,lend) 功能：新建DXF文件， 参数：xl,yl,drname,lend 分别为图幅长、宽、图名、图名长度  注意： 接口库中使用了文件通道号990、991、992、993、998、999， 请在程序中不要重复使用  2、 layer(ca1,nc) 功能：在表段和头段中写层信息， 参数：ca1,nc分别为层名、颜色值 注意：必须先赋层名值:ca1="hjk328" 再调用 call layer(ca1,ic)       不能直接call layer("hjk328",ic) 3、 circle(cx,cy,cz,cr) 功能：画圆 参数：cx,cy,cz,cr 分别为圆心的三维坐标和半径 4、 trace(x1,y1,z1,x2,y2,z2,wh) 功能：画轨迹线 参数：x1,y1,z1,x2,y2,z2,wh 分别为轨迹线中线端点三维坐标及线宽 5、 line(x1,y1,z1,x2,y2,z2) 功能： 画单线 参数：x1,y1,z1,x2,y2,z2  分别为线端点三维坐标 6、 poly(PLX,PLY,PLZ,NV,WH) 功能：画复线  参数：PLX,PLY,PLZ,NV,WH分别为复线各拐点三维坐标、拐点数及线宽 7、 point(x1,y1,z1) 功能：画点 参数：x1,y1,z1分别为点的三维坐标 8、 hz(xxt,yyt,zzt,zzh,rrang,ssca,qxj,cca1,len) 功能：中点对正写单行汉字 参数：xxt,yyt,zzt,zzh,rrang,ssca,qx

操纵位图的开发包-manipulating bitmap Development Kit

城市公交地图编辑器源代码,有样图和图例,具体请参见说明-city bus map editor source code, sample plans and illustrations, please refer to specific shows