matlab调用C的动态库 在使用matlab进行算法开发时,实现代码往往是C/C++的。而算法实现后,又需要通过matlab进行数据分析,对算法进行验证。此时若使用matlab代码对数据进行分析,则会面临matlab实现与C代码实现不一致的情况。所以需要通过matlab调用c代码,实现历史数据回访验证。
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subplot(m,n,p),其中,m和n指定将图形窗口分成mxn个绘图区,p指定当前活动区。 三、条形图之bar函数: 格式一: bar(y,style) 其中,y是数据,矩阵的行号作为横坐标。选项style用于指定分组排列模式。 style:包含(grouped)簇状分组、(stacked)堆积分组两种,默认采用簇状分组模式。 格式二: bar(x,y,style) 其中,...
functionresult=encrypt(n)a=fix(n/1000);b=rem(fix(n/100),10);c=rem(fix(n/10),10);d=rem(n,10);a=rem((a+7),10);b=rem((b+7),10);c=rem((c+7),10);d=rem((d+7),10);result=c*1000+d*100+a*10+b;end 命令窗口: ...
将一个MATLAB里编写的函数或脚本文件生成C代码很简单,你可以通过APP菜单里的MATLAB Coder按提示一步一步来做,也可以通过命令行来实现,譬如下面几行指令可以将一个名为largeMatrixTest.m的脚本文件转换成C代码,并编译为exe(借助MinGW或Visual C++): cfg = coder.config('exe'); ...
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0. 其实Matlab的转码混编大多数就是为了现成的算法函数不用再写了,2就是为了方便提高代码运行速度用C语言去运行。 1. MEX文件: Mex文件是一种可在matlab环境中嗲用C语言(或fortran)衍生程序,mex的编译结果实际上是一个带输出函数的mexFunction的dll文件。 备注
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MATLAB仿真时,可以调用这些C代码的库。 被调C代码 被调C代码为计算一个数组的均值和标准差,如下所示: /* 头文件 */typedefstructS_DEMO_IN{doublen;double*arr;}DemoIn;typedefstructS_DEMO_RESULT{doublemean;doublestd;}DemoRes;voiddemo_mean_std(DemoRes*pRes,double*arr,DemoIn*pIn); ...