functionidx = findSqrRootIndex(target,arrayToSearch) idx = NaN;iftarget < 0returnendforidx = 1:length(arrayToSearch)ifarrayToSearch(idx) == sqrt(target)returnendend At the command prompt, call the function. A =
現在の作業フォルダーにあるファイルreturnControlExample.mで、配列から値の平方根を探してその最初のインデックスを特定する次の関数を作成します。この関数は前の例で作成した関数findSqrRootIndexを呼び出します。 functionreturnControlExample(target) arrayToSearch = [3 7 28 14 42 9 0]; idx...
If the input arrayAis an array of complex numbers, and some of the elements have imaginary parts equal to zero, then callingarrayfunand indexing into the array can lead to different results. Thearrayfunfunction always treats such numbers as complex numbers with imaginary parts equal to zero. How...
一个C/C++的MEX源程序通常包括4个组成部分,其中前3个是必须包含的内容,第4个则根据所实现的功能灵活选用1)#include “mex.h”;(2)MEX文件的入口函数mexFunction, MEX文件导出名必须为mexFunction函数;(3)mxArray;(4)API函数 通过简单的例子说明C/C++的MEX 源程序编写和调用过程: #include “mex.h” void ...
(ai+bi)/2)+f(bi)); } return ans;*/ } void mexFunction (int nlhs,mxArray *plhs[],int nrhs,const mxArray * prhs[]) { double *a; double b,c; plhs[0]=mxCreateDoubleMatrix(1,1,mxREAL); a=mxGetPr(plhs[0]);// b=*(mxGetPr(prhs[0])); c=*(mxGetPr(prhs[1])); *a=...
coder::array<cell_wrap_0, 2U> data1; coder::array<cell_wrap_0, 1U> Result1; coder::array<double, 2U> Phi; coder::array<double, 2U> data; double Ss[9]; double Clusters; // Initialize function 'Perform' input arguments. // Initialize function input argument 'data'. ...
To find the number of characters in a string, use thestrlengthfunction. Data Types:double Dimension lengths, returned as a nonnegative integer scalar whendimis a positive integer scalar, a row vector of nonnegative integer scalars whendimis a vector of positive integers, or a 1-by-0 empty ...
functionx=single_pulse_ambg(taup)%colormap(gray(1))eps=0.000001;i=0;taumax=1.1*taup;taumin=-taumax;fortau=taumin:.05:taumax i=i+1;j=0;forfd=-5/taup:.05:5/taup%-2.5:.05:2.5j=j+1;val1=1.-abs(tau)/taup;val2=pi*taup*(1.0-abs(tau)/taup)*fd;x(j,i)=abs(val1*sin(...
function[d1,d2]=helperSurfaceDopplerLimits(freq,alt,spd,dive,maxRange)% Return the Doppler limits of a flat surface.% Depression angle to max rangeifmaxRange<altmaxRangeDep=90;elsemaxRangeDep=90-acosd(alt/maxRange);end% Normalized maximum closing rateifdive<maxRangeDepmaxClosing=cosd(maxRang...
Return Multiple Output Arrays Copy CodeCopy Command Create a nonscalar structure array. Get S(1).f1 = 1:10; S(2).f1 = [2; 4; 6]; S(3).f1 = [] S=1×3 struct array with fields:f1 Calculate the sizes of each field ofSby using thearrayfunfunction. The number of rows and colum...