Implement a set of state-space equations. You can turn this into a new block by using the S-Function block and mask facility. This example MEX file performs the same function as the built-in State-Space block. This is an example of a MEX file where the number of inputs, outputs, and...
* Example C-file S-function for defining a continuous system. * * Variable step S-function example. * This example S-function illustrates how to create a variable step * block in Simulink. This block implements a variable step delay * in which the first input is delayed by an amount of ...
with a filename extension of '.m'. At the top of the file must be a line that contains the syntax definition for the new function. For example, the existence of a file on disk called STAT.M with: function [mean,stdev] = stat(x) %STAT Interesting statistics...
*/ #define S_FUNCTION_NAME dsfunc #define S_FUNCTION_LEVEL 2 #include "simstruc.h" #define U(element) (*uPtrs[element]) /* Pointer to Input Port0 */ static real_T A[2][2]={ { -1.3839, -0.5097 } , { 1 , 0 } }; static real_T B[2][2]={ { -2.5559, 0 } , { 0 ...
I copy the sfun_counter_cpp.cpp from the Matlab examples folder into another directory. In the same directory I create a Simulink Model with an S-Function calling the cpp file. Everyhing works. Now I do the same as before, but now I rename the file to 'sfun_test_cpp.cpp' and ever...
* Example of an S-function with sets different absolute tolerances * for each continuous state. The system modeled is this 2-D ODE, * x1' = x2 * x2' = Mu[(1-x1^2)x2] - x1 * which is the van der Pol equation. The constant Mu is set through ...
* In this function, you should perform any actions that are necessary * at the termination of a simulation. For example, if memory was * allocated in mdlStart, this is the place to free it. */staticvoidmdlTerminate(SimStruct*S){}/*===* * See sfuntmpl_doc.c for the optional S-funct...
首先,一进入MATLAB就会看到的大片空白叫做“指令窗口” MATLAB编辑程序:首先,在指令窗口写“edit”,进入编辑窗口,输入好程序后,保存为Example.c 文件如果想要调用就直接写名字:Example,即可直接调用,当然前提是这个程序在当前的工作文件夹里面 (编辑器里面按F12是设置断点,F5是一直运行直到断点) 函数:三种办法建立函数文...
用普通的循环和分支可以写成这样function z = findZero(f, I) while abs(f(I(1)) - f(I(...
a.新建example3.m:function y=exmaple3(n) y=0; for i=1:n y=y+i;end 保存后在命令窗口中输入:mcc -t -L Cpp -h example3. 则在工作目录下生成example3.cpp 和example3.hpp 两个文件。 b.在VC 中新建一个基于对话框的MFC 应用程序Test2,添加一个按钮,并添加按钮响应函数,函数内容见f 步。将...