I have a structure with quite some fields and I want to check, if any of the fields are empty. Is there a way to do this without checking for each field individually? Currently I have an if statement with many ORs to do this: ifisempty(structure.field1) || isempty(structure.fiel...
% VERSION1.0%Defualt inputif(nargin <1||isempty(action)) action='add'; endif(nargin <2) userExtList={}; endif(nargin <3) fileStr=''; endif(~iscell(userExtList))if(isempty(userExtList)) userExtList={};elseuserExtList={userExtList}; end end%Sanity checkif(~ischar(action) || (...
% extensions, use the IMFORMATS function. If IMREAD cannot find a file % named FILENAME, it looks for a file named FILENAME.FMT. % % The return value A is an array containing the image data. If the file % contains a grayscale image, A is an M-by-N array. If the file contains...
% to improve this code. His code POLYFITN was consulted in the inclusion of % the C-option (REF. File ID: #34765). if isempty(varargin); c = true; elseif length(varargin)>1; error 'Too many input arguments'; elseif ~islogical(varargin{1}); error 'C must be logical (TRUE||FA...
The default is an empty matrix, []. EditData This is the user-entered value. NewData This is the value that MATLAB wrote to the Data property array. The NewData property is empty if MATLAB detects an error in the user-entered data. Error This is the error message returned if MATLAB ...
if empty, they will be made the correct % size, 0-by-1) B = B(:); Beq = Beq(:); % Check for consistency of linear constraints, before evaluating % (potentially expensive) user functions % Set empty linear constraint matrices to the correct size, 0-by-n if isempty(Aeq) Aeq = ...
v = VideoWriter(filename)创建一个VideoWriter对象以将视频数据写入采用Motion JPEG 压缩技术的AVI 文件。 v = VideoWriter(filename,profile)还应用一组适合特定文件格式(例如'MPEG-4'或'Uncompressed AVI')的属性。 filename文件名;profile文件类型,默认为‘Motion JPEG AVI’ ...
% open the file fid = fopen(filename); hasErrors = true; % read header while 1 line = fgetl(fid); if ~ischar(line), break, end if isempty(line), continue, end keyword = textscan(line,'%s',1); if(strcmp(keyword{1}, 'max_degree')) ...
For example, if x0 is a 5-by-3 array, then fmincon passes x to fun as a 5-by-3 array. However, fmincon multiplies linear constraint matrices A or Aeq with x after converting x to the column vector x(:). Specify fun as a function handle for a file: x = fmincon(@myfun,x0,A...
if~isempty(foundPlugins) numPlugins = size(foundPlugins,1); msg2 = cell(1,numPlugins); pluginCell = struct2cell(foundPlugins); msg1 = "Plugin(s)already exist here:" + newline + newline; for n = 1:numPlugins msg2{n} = " " + pluginCell{2,n}+ newline; ...