ハンドルを介してGUIにアクセスすると、最後のサブプロットだけが表示されます

Question

デバイスからの読みを自分のGUIに表示する機能があります。現時点では、最後のサブプロットだけがGUI図内に表示されるという問題があります.GUIでは、3つの他のプロットが存在するはずの空白（軸とグラフデータなし）が表示されます。第4サブプロットはすべてのデータを完全に示しています。私は、デバイスからのデータを使用せずにこの関数をテストしました。そして、関数内からFigureを（GUIではなく）起動すると、すべてのサブプロットが表示されます。

axes1はGUIのmy axesタグです。

function BioRadioData = BioRadio_Stream2(myDevice , duration , BioRadio_Name , axes1) 


numEnabledBPChannels = double(myDevice.BioPotentialSignals.Count); 

if numEnabledBPChannels == 0 
    myDevice.Disconnect; 
    BioRadioData = []; 
    errordlg('No BioPotential Channels Programmed. Return to BioCapture to Configure.') 
    return 
end 

sampleRate_BP = double(myDevice.BioPotentialSignals.SamplesPerSecond); 
sampleRate_Pod = 250; 

axis_handles = zeros(1,numEnabledBPChannels); 
disp(axis_handles) 
disp(length(axis_handles)) 
for ch = 1:numEnabledBPChannels 
    axis_handles(ch) = subplot(length(axis_handles),1,ch,axes1); 
    disp(ch) 
    if ch==1 
     title(char(BioRadio_Name)) 
    end 
    ylabel([char(myDevice.BioPotentialSignals.Item(ch-1).Name) ' (V)']); 
    hold(axes1,'on') 
end 

xlabel('Time (s)') 

linkaxes(axis_handles,'x') 


BioPotentialSignals = cell(1,numEnabledBPChannels); 

myDevice.StartAcquisition; 

plotWindow = 5; 

plotGain_BP = 1; 

elapsedTime = 0; 
tic; 

while elapsedTime < duration 
    pause(0.08) 
    for ch = 1:numEnabledBPChannels 
     BioPotentialSignals{ch} = [BioPotentialSignals{ch};myDevice.BioPotentialSignals.Item(ch-1).GetScaledValueArray.double']; 
     if length(BioPotentialSignals{ch}) <= plotWindow*sampleRate_BP 
      cla(axis_handles(ch)) 
      t = (0:(length(BioPotentialSignals{ch})-1))*(1/sampleRate_BP); 
      plot(axis_handles(ch),t,plotGain_BP*BioPotentialSignals{ch}); 
      xlim([0 plotWindow]) 
     else 
      if ch==1 
       t = ((length(BioPotentialSignals{ch})-(plotWindow*sampleRate_BP-1)):length(BioPotentialSignals{ch}))*(1/sampleRate_BP); 
      end 
      cla(axis_handles(ch)) 
      plot(axis_handles(ch),t,plotGain_BP*BioPotentialSignals{ch}(end-plotWindow*sampleRate_BP+1:end)); 
      xlim([t(end)-plotWindow t(end)]) 
     end 
    end 

    elapsedTime = elapsedTime + toc; 
    tic; 
end 

myDevice.StopAcquisition; 

BioRadioData = cell(1,1); 
BioRadioData{1} = BioPotentialSignals; 

end 

このコードセグメントは機能しますが、作成されたGUIには別の数字が生成されます。上記のコードはGUI内の4番目のプロットのみを生成しますが、

function BioRadioData = BioRadio_Stream2(myDevice , duration , BioRadio_Name) 



    numEnabledBPChannels = double(myDevice.BioPotentialSignals.Count); 

    if numEnabledBPChannels == 0 
     myDevice.Disconnect; 
     BioRadioData = []; 
     errordlg('No BioPotential Channels Programmed. Return to BioCapture to Configure.') 
     return 
    end 

    sampleRate_BP = double(myDevice.BioPotentialSignals.SamplesPerSecond); 
    sampleRate_Pod = 250; 

    axis_handles = zeros(1,numEnabledBPChannels); 
    disp(axis_handles) 
    disp(length(axis_handles)) 
    figure 
    for ch = 1:numEnabledBPChannels 
     %axis_handles(ch) = subplot(length(axis_handles),1,ch,axes1); 
     axis_handles(ch) = subplot(length(axis_handles),1,ch); 
     disp(ch) 
     if ch==1 
      title(char(BioRadio_Name)) 
     end 
     ylabel([char(myDevice.BioPotentialSignals.Item(ch-1).Name) ' (V)']); 
     %hold(axes1,'on') 
     hold on 
    end 

    disp(axis_handles) 
    disp(length(axis_handles)) 
    disp(ch) 

    xlabel('Time (s)') 

    linkaxes(axis_handles,'x') 


    BioPotentialSignals = cell(1,numEnabledBPChannels); 

    myDevice.StartAcquisition; 

    plotWindow = 5; 

    plotGain_BP = 1; 

    elapsedTime = 0; 
    tic; 

    while elapsedTime < duration 
     pause(0.08) 
     for ch = 1:numEnabledBPChannels 
      BioPotentialSignals{ch} = [BioPotentialSignals{ch};myDevice.BioPotentialSignals.Item(ch-1).GetScaledValueArray.double']; 
      if length(BioPotentialSignals{ch}) <= plotWindow*sampleRate_BP 
       cla(axis_handles(ch)) 
       t = (0:(length(BioPotentialSignals{ch})-1))*(1/sampleRate_BP); 
       plot(axis_handles(ch),t,plotGain_BP*BioPotentialSignals{ch}); 
       hold(axis_handles(ch),'on') 
       xlim([0 plotWindow]) 
      else 
       if ch==1 
        t = ((length(BioPotentialSignals{ch})-(plotWindow*sampleRate_BP-1)):length(BioPotentialSignals{ch}))*(1/sampleRate_BP); 
       end 
       cla(axis_handles(ch)) 
       plot(axis_handles(ch),t,plotGain_BP*BioPotentialSignals{ch}(end-plotWindow*sampleRate_BP+1:end)); 
       hold(axis_handles(ch),'on') 
       xlim([t(end)-plotWindow t(end)]) 
      end 
     end 

     elapsedTime = elapsedTime + toc; 
     tic; 
    end 

    myDevice.StopAcquisition; 

    BioRadioData = cell(1,1); 
    BioRadioData{1} = BioPotentialSignals; 

    end 

テストデータ

function varargout = ProjectGUI5test(varargin) 
% PROJECTGUI5TEST MATLAB code for ProjectGUI5test.fig 
%  PROJECTGUI5TEST, by itself, creates a new PROJECTGUI5TEST or raises the existing 
%  singleton*. 
% 
%  H = PROJECTGUI5TEST returns the handle to a new PROJECTGUI5TEST or the handle to 
%  the existing singleton*. 
% 
%  PROJECTGUI5TEST('CALLBACK',hObject,eventData,handles,...) calls the local 
%  function named CALLBACK in PROJECTGUI5TEST.M with the given input arguments. 
% 
%  PROJECTGUI5TEST('Property','Value',...) creates a new PROJECTGUI5TEST or raises the 
%  existing singleton*. Starting from the left, property value pairs are 
%  applied to the GUI before ProjectGUI5test_OpeningFcn gets called. An 
%  unrecognized property name or invalid value makes property application 
%  stop. All inputs are passed to ProjectGUI5test_OpeningFcn via varargin. 
% 
%  *See GUI Options on GUIDE's Tools menu. Choose "GUI allows only one 
%  instance to run (singleton)". 
% 
% See also: GUIDE, GUIDATA, GUIHANDLES 

% Edit the above text to modify the response to help ProjectGUI5test 

% Last Modified by GUIDE v2.5 01-Apr-2016 16:25:01 

% Begin initialization code - DO NOT EDIT 
gui_Singleton = 1; 
gui_State = struct('gui_Name',  mfilename, ... 
        'gui_Singleton', gui_Singleton, ... 
        'gui_OpeningFcn', @ProjectGUI5test_OpeningFcn, ... 
        'gui_OutputFcn', @ProjectGUI5test_OutputFcn, ... 
        'gui_LayoutFcn', [] , ... 
        'gui_Callback', []); 
if nargin && ischar(varargin{1}) 
    gui_State.gui_Callback = str2func(varargin{1}); 
end 

if nargout 
    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:}); 
else 
    gui_mainfcn(gui_State, varargin{:}); 
end 
% End initialization code - DO NOT EDIT 


% --- Executes just before ProjectGUI5test is made visible. 
function ProjectGUI5test_OpeningFcn(hObject, eventdata, handles, varargin) 
% This function has no output args, see OutputFcn. 
% hObject handle to figure 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles structure with handles and user data (see GUIDATA) 
% varargin command line arguments to ProjectGUI5test (see VARARGIN) 

% Choose default command line output for ProjectGUI5test 
handles.output = hObject; 

% Update handles structure 
guidata(hObject, handles); 

% UIWAIT makes ProjectGUI5test wait for user response (see UIRESUME) 
% uiwait(handles.figure1); 


% --- Outputs from this function are returned to the command line. 
function varargout = ProjectGUI5test_OutputFcn(hObject, eventdata, handles) 
% varargout cell array for returning output args (see VARARGOUT); 
% hObject handle to figure 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles structure with handles and user data (see GUIDATA) 

% Get default command line output from handles structure 
varargout{1} = handles.output; 


% --- Executes on button press in connectbutton. 
function connectbutton_Callback(hObject, eventdata, handles) 
% hObject handle to connectbutton (see GCBO) 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles structure with handles and user data (see GUIDATA) 
handles = guidata(hObject); 
%loads handles into the function 
BioRadioData = BioRadio_Stream3(30 , handles.axes1); 


% --- Executes on button press in disconnectbutton. 
function disconnectbutton_Callback(hObject, eventdata, handles) 
% hObject handle to disconnectbutton (see GCBO) 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles structure with handles and user data (see GUIDATA) 


% --- Executes during object creation, after setting all properties. 
function axes1_CreateFcn(hObject, eventdata, handles) 
% hObject handle to axes1 (see GCBO) 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles empty - handles not created until after all CreateFcns called 

% Hint: place code in OpeningFcn to populate axes1 

function BioRadioData = BioRadio_Stream3(duration , axes1) 
% function BioRadioData = BioRadio_Stream(myDevice , duration , BioRadio_Name) 
% BioRadio_Stream streams data from the BioRadio and imports it into MATLAB. 
% 
% INPUTS: 
% - myDevice is a handle to a BioRadio device object 
% - duration is the data collection interval in seconds 
% - BioRadio_name is string containing the BioRadio name 


numEnabledBPChannels = 4; 


sampleRate_BP = 1000; 

axis_handles = zeros(1,numEnabledBPChannels); 


for ch = 1:numEnabledBPChannels 
    axis_handles(ch) = subplot(length(axis_handles),1,ch,axes1); 
    disp(ch) 
    if ch==1 
     title('Title') 
    end 
    ylabel(' (V)'); 
    hold(axes1,'on') 
end 



xlabel('Time (s)') 

linkaxes(axis_handles,'x') 

BioPotentialSignals = cell(1,numEnabledBPChannels); 

plotWindow = 5; 

plotGain_BP = 1; 

elapsedTime = 0; 
tic; 

while elapsedTime < duration 
    pause(0.08) 
    for ch = 1:numEnabledBPChannels 
     BioPotentialSignals{ch} = [BioPotentialSignals{ch};sin(t)]; 
     if length(BioPotentialSignals{ch}) <= plotWindow*sampleRate_BP 
      cla(axis_handles(ch)) 
      t = (0:(length(BioPotentialSignals{ch})-1))*(1/sampleRate_BP); 
      plot(axis_handles(ch),t,plotGain_BP*BioPotentialSignals{ch}); 
      hold(axis_handles(ch),'on') 
      xlim([0 plotWindow]) 
     else 
      if ch==1 
       t = ((length(BioPotentialSignals{ch})-(plotWindow*sampleRate_BP-1)):length(BioPotentialSignals{ch}))*(1/sampleRate_BP); 
      end 
      cla(axis_handles(ch)) 
      plot(axis_handles(ch),t,plotGain_BP*BioPotentialSignals{ch}(end-plotWindow*sampleRate_BP+1:end)); 
      hold(axis_handles(ch),'on') 
      xlim([t(end)-plotWindow t(end)]) 
     end 
    end 

    elapsedTime = elapsedTime + toc; 
    tic; 
end 


BioRadioData = cell(1,1); 
BioRadioData{1} = BioPotentialSignals; 

Answer 1

あなたの.figに軸を外し、代わりのUipanelを追加します。

connectbutton_Callback関数では、BioRadio_Stream3を呼び出します。 function BioRadio_Stream3で

BioRadio_Stream3(30 , handles.uipanel1); 

を、subplot(4,1,1,axes1);他のサブプロットのための

subplot(4,1,1,'Parent',axes1);し、同じように変更します。このように、代わりに元の軸の入力としてあなたのUipanelを送信します。

Answer 2

私は、コードを変更することで問題を解決するために管理：

for ch = 1:numEnabledBPChannels 
    axis_handles(ch) = subplot(length(axis_handles),1,ch); 
    disp(ch) 

を

for ch = 1:numEnabledBPChannels 
    axis_handles(ch) = subplot(length(axis_handles),1,ch,axes1); 
    disp(ch) 

からあなたは軸がサブプロットコマンドで扱う設定するとどうやら、MATLABがそれを好きではありません。なぜそれが好きではないか分かりませんが、matlab docsはこれが可能な例を示しています。