doTraining=false;ifdoTrainingcheckpointsDir=fullfile(dataDir,"checkpoints");if~exist(checkpointsDir,"dir")mkdir(checkpointsDir);endoptions.CheckpointPath=checkpointsDir;netTrained=trainNetwork(dsTrain,net,options);modelDateTime=string(datetime("now",Format="yyyy-MM-dd-HH-mm-ss"));save(dat...
利用nargin和nargout可以实现以不同于函数定义的参数和返回值个数调用函数,例子如下(取自Matlab R2014帮助文档): 1 % file: addme.m 2 function c = addme(a,b) 3 switch nargin 4 case 2 5 c = a + b; 6 case 1 7 c = a + a; 8 otherwise 9 c = 0; 10 end 1 % file: subtract.m ...
str = sprintf(format, A, …)applies the format to all elements of array A and any additional array arguments in column order, and returns the results to string str. [str, errmsg] = sprintf(format, A, …)returns an error message string when the operation is unsuccessful. Otherwise, errmsg...
legend函数的基本用法是 legend(string1,string2,string3, …) 分别将字符串1、字符串2、字符串3……标注到图中,每个字符串对应的图标为画图时的图标。 例如: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 plot(x,sin(x),'.b',x,cos(x),'+r') legend(‘sin’,’cos’)这样可以把“.”标识...
类似的东西(它是用OriginLab制作的):给图片添加文本信息是非常常见的需求,通常需要添加的文本信息分为...
(2) -pi/2; % add in between y1 axis 0 0.25*ws(2) 0; 0 0.75*ws(2) 0; % add in between y2 axis ws(1) 0.25*ws(2) pi; ws(1) 0.75*ws(2) pi; % +4 projecting outwards left cluster ws(1)/2+c_off ws(2)/2+c_off theta; ws(1)/2+c_off ws(2)/2-c_off -theta;...
% % subtract mean_data (already in W x H x C with BGR channels) % im_data = im_data - mean_data; % If you have multiple images, cat them with cat(4, ...) % Add caffe/matlab to you Matlab search PATH to use matcaffe ...
Force Octave to assume the file is in Octave’s text format. See also: save, dlmwrite, csvwrite, fwrite. str = fileread (filename) Read the contents of filename and return it as a string. See also: fread, textread, sscanf. native_float_format () Return the native floating point form...
(in[1].getType() == ArrayType::MATLAB_STRING) { StringArraynewName(in[1]); newPropertyValue = (std::string)newName[0]; }else{ matlabPtr->feval(u"error",0, std::vector<Array>({ factory.createScalar("Name must be char or string") })); }// If new value is different from ...
“Matlab”是“MatrixLaboratory” 的缩写,中文“矩阵实验室”,是强大的数学工具。本文侧重于Matlab的编程语言侧面,讲述Matlab的基本语法,以及用Matlab语言进行程序设计。值得一提的是,Matlab从R2014a版本开始支持中文语言了! 1.基本概念 Matlab默认启动后界面: ...