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启动Matlab时，我得到巨大的错误。它说它无法加载pathdef.m 当我使用Windows资源管理器时，我无法打开该文件。Matlab无法加载pathdef.m
我正在远程使用学校计算机，这不受IT部门的支持。我的教练让我使用这台“超级计算机”进行大量计算，并且他不想做任何更改，因为有其他用户同时使用它。
我已经能够只写：“restoredefaultpath; matlabrc”，我可以再次使用Matlab ...但没有工具箱，我认为...我相信我现在需要它，因为我是无法使用。
h = figure(1);
hold on
[AX,H1,H2]= plotyy(x1,y1,x2,y2);
set(AX,{'XScale'},{'log';'log'})
set(AX,{'ycolor'},{'b';'r'})
legend('Data 1','Data 1')
xlabel('X AXIS')
ylabel(AX(1),'Y1 Axis')
ylabel(AX(2),'Y2 Axis')
grid on
变量AX被定义为一个数字而不是一个轴手柄。有没有办法通过这个？
以下是完整的错误：
C:\Program Files\MATLAB\R2013a\toolbox\local\pathdef.m: Cannot open file: permission denied.
Warning: MATLAB did not appear to successfully set the search path. To recover for this session of MATLAB, type "restoredefaultpath;matlabrc". To find out how to avoid this warning the next time you start MATLAB, type "docsearch problem path" after recovering for this session.
Warning: Duplicate directory name: C:\Program Files\MATLAB\R2013a\toolbox\local
Warning: Initializing Handle Graphics failed in matlabrc.
This indicates a potentially serious problem in your MATLAB setup, which should be resolved as soon as possible. Error detected was:
MATLAB:undefinedVarOrClass
Undefined variable "graphics" or class "graphics.internal.initializeMATLABRoot".
Warning: Initializing Java preferences failed in matlabrc.
This indicates a potentially serious problem in your MATLAB setup, which should be resolved as soon as possible. Error detected was:
MATLAB:UndefinedFunction
Undefined function 'usejava' for input arguments of type 'char'.
> In matlabrc at 110
Warning: Failed to add default profiler filters.
> In matlabrc at 149
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at com.mathworks.mlwidgets.graphics.ModelStateFactory.createNoSelectionModelState(ModelStateFactory.java:242)
at com.mathworks.mlwidgets.graphics.PlotToolSetFactory$3.parseComplete(PlotToolSetFactory.java:127)
at com.mathworks.mlwidgets.graphics.ModelStateFactory$ProductInfoListener$1$1.run(ModelStateFactory.java:1023)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
这里有两个不同的，完全不相关的问题。 pathdef问题是一个IT问题，而不是MATLAB问题。第二个是MATLAB版本的差异。在R2014b之前，对象手柄是双打的。 – excaza
@excaza，哦，我真的认为处理问题是Pathdef加载错误的后果，因为错误说：“警告：初始化句柄图形在matlabrc中失败。”和“restoredefaultpath; matlabrc”用于恢复本赛季。那么也许我可能会以某种方式使用函数和设置轴属性。 – Bjartmar
'set'和'get'仍然可以使用手柄双打，这是他们的行为，直到R2014b。 – excaza