2013-10-27 78 views
2

我已經在MATLAB中編程創建了一個GUI,它允許用戶調整某些參數以更改軸上顯示的數據。我希望用戶能夠將這些軸保存爲MATLAB圖。我嘗試了通過谷歌和MATLAB文檔發現的多種方法,但都沒有奏效。MATLAB:如何將GUI中生成的座標軸保存爲'.fig'文件?

我現在不工作代碼:

% Creation of the axes ui component 
a1 = axes('Units','pixels','Position',[20,18,270,255],'box','on'); 

% Skipped ahead to callback for 'save' menu item 
function menu1_callback(~,~) 
    % Creates a new figure 
    f2 = figure; 
    % Copies the axes a1 to the new figure 
    copyobj(a1,f2); 
    % Save the new figure 
    saveas(gcf,'filename','fig'); 
end 

這是MATLAB產生錯誤:

Error using getProxyValueFromHandle (line 15) 
Input must be a valid handle. 

Error in plotedit (line 91) 
       [varargout{1:nargout}] = feval(args{:}); 

Error in specgraph.barseries/preserialize (line 10) 
peerVals = plotedit({'getProxyValueFromHandle',hPeers}); 

Error in hgsaveStructDbl (line 80) 
     olddata{i} = {hh,preserialize(hh)}; 

Error in hgsave (line 62) 
    hgS = hgsaveStructDbl(h, SaveAll); 

Error in saveasfig (line 7) 
hgsave(h, name); 

Error in saveas (line 126) 
    feval(['saveas' format], h, name) 

Error in GBdataVisualiser2/menu1_callback (line 165) 
     saveas(gcf,'filename','fig'); 

Error while evaluating uimenu Callback 

回答

0

好像你正在傳遞了錯誤的句柄功能saveas。我認爲功能gcf僅適用於處理普通數字的情況,該數字在單獨的屏幕中打開,而不是嵌入在GUI中的數字。

我想嘗試:

% Skipped ahead to callback for 'save' menu item 
function menu1_callback(~,~) 
    % Creates a new figure 
    f2 = figure; 
    % Copies the axes a1 to the new figure 
    copyobj(a1,f2); 
    % Save the new figure 
    saveas(f2,'filename','fig'); 
end 
+0

恐怕產生僅由在代碼的變化不同的幾乎相同的錯誤: '錯誤GBdataVisualiser2/menu1_callback(線165) 另存爲(F2, '文件名', '無花果'); ' – phototronic

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