How to fix subplot instant of tiledlayout.i'm using 2018 version MATLAB

Question

Deepu S S 2021-10-4

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1466174-how-to-fix-subplot-instant-of-tiledlayout-i-m-using-2018-version-matlab

评论： Deepu S S 2021-10-8

first of all i'm using 2018 version of MATLAB. when i excute below program an unexpected error occuring...........please help me to fix this

guidata(hObject, handles);
disp('Entered');
guidata(hObject, handles);
folder_name = uigetdir('','Select src data Directory'); 
if isequal(folder_name,0)
    disp('Directory Selected');
else
    %     set(handles.EEGFilename,'string','Wait Loading File.......');
    disp(['You have  selected  ', fullfile(folder_name)]);
    disp('CHD Audio file processing wait')
    handles.srcFolder= fullfile(folder_name);
    % set(handles.edDirName,'string',handles.srcFolder);
end
guidata(hObject, handles);
% Specify the folder where the files live.
k='';
myFolder = 'F:\audio';
folder ='F:\';
%     AudioArray{k} = audioread(fullfile(folder));
%     maxaudio(k) = max(AudioArray{k});
% myFolder = 'F:\audio';
% Check to make sure that folder actually exists.  Warn user if it doesn't.
if ~isfolder(myFolder)
    errorMessage = sprintf('Error: The following folder does not exist:\n%s\nPlease specify a new folder.', myFolder);
    uiwait(warndlg(errorMessage));
    myFolder = uigetdir(); % Ask for a new one.
    if myFolder == 0
        % User clicked Cancel
        return;
    end
end
% Get a list of all files in the folder with the desired file name pattern.
filePattern = fullfile(myFolder, '**/*.wav'); % Change to whatever pattern you need.
theFiles = dir(filePattern);
for k = 1 : length(theFiles)
    baseFileName = theFiles(k).name;
    fullFileName = fullfile(theFiles(k).folder, baseFileName);
    fprintf(1, 'Now reading %s\n', fullFileName);
    % Now do whatever you want with this file name,
    % such as reading it in as an image array with imread()
    AudioArray = audioread(fullFileName);
    [y,fs] = audioread(fullFileName);
    subplot = 'theFiles';
    tiledlayout('flow')
    for k = 1 : length(theFiles)
        baseFileName = theFiles(k).name;
        fullFileName = fullfile(theFiles(k).folder, baseFileName);
        
        % read the file with audioread
        [y,fs]=audioread(fullFileName);
        
        % this defines a time variable for your x axis:
        t = linspace(0, height(y)/fs, height(y));
        
        % this adds another tile (axes) to your layout 
        nexttile
        
        % plot it
        plot(t,y)
        
        % label it
        xlabel('Time (s)')
        ylabel('Amplitude')
        set(gcf,'MenuBar','none')
    end

ERROR

undefined function or variable 'tiledlayout'.

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Answer 1

Image Analyst 2021-10-4

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1466174-how-to-fix-subplot-instant-of-tiledlayout-i-m-using-2018-version-matlab#answer_801184

tiledlayout was introduced in R2019b. To fix use subplot() like Walter showed you. Also, have your inner loop be over k2 instead of k.

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Answer 2

Walter Roberson 2021-10-4

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1466174-how-to-fix-subplot-instant-of-tiledlayout-i-m-using-2018-version-matlab#answer_800969

在 MATLAB Online 中打开

guidata(hObject, handles);
disp('Entered');
guidata(hObject, handles);
folder_name = uigetdir('','Select src data Directory'); 
if isequal(folder_name,0)
    disp('Directory Selected');
else
    %     set(handles.EEGFilename,'string','Wait Loading File.......');
    disp(['You have  selected  ', fullfile(folder_name)]);
    disp('CHD Audio file processing wait')
    handles.srcFolder= fullfile(folder_name);
    % set(handles.edDirName,'string',handles.srcFolder);
end
guidata(hObject, handles);
% Specify the folder where the files live.
k='';
myFolder = 'F:\audio';
folder ='F:\';
%     AudioArray{k} = audioread(fullfile(folder));
%     maxaudio(k) = max(AudioArray{k});
% myFolder = 'F:\audio';
% Check to make sure that folder actually exists.  Warn user if it doesn't.
if ~isfolder(myFolder)
    errorMessage = sprintf('Error: The following folder does not exist:\n%s\nPlease specify a new folder.', myFolder);
    uiwait(warndlg(errorMessage));
    myFolder = uigetdir(); % Ask for a new one.
    if myFolder == 0
        % User clicked Cancel
        return;
    end
end
% Get a list of all files in the folder with the desired file name pattern.
filePattern = fullfile(myFolder, '**/*.wav'); % Change to whatever pattern you need.
theFiles = dir(filePattern);
numfiles = length(theFiles);
for k = 1 : numfiles
    baseFileName = theFiles(k).name;
    fullFileName = fullfile(theFiles(k).folder, baseFileName);
    fprintf(1, 'Now reading %s\n', fullFileName);
    % Now do whatever you want with this file name,
    % such as reading it in as an image array with imread()
    AudioArray = audioread(fullFileName);
    [y,fs] = audioread(fullFileName);
    k_copy = k;
    
    for k = 1 : numfiles
        baseFileName = theFiles(k).name;
        fullFileName = fullfile(theFiles(k).folder, baseFileName);
        
        % read the file with audioread
        [y,fs]=audioread(fullFileName);
        
        % this defines a time variable for your x axis:
        t = linspace(0, height(y)/fs, height(y));
        
        subplot(numfiles, numfiles, (k_copy - 1)*numfiles + k);
        
        % plot it
        plot(t,y)
        
        % label it
        xlabel('Time (s)')
        ylabel('Amplitude')
        set(gcf,'MenuBar','none')
    end
end