MATLAB: MATLAB 2007 Segmentation Error While Preforming Vector Appendaging

2007adding elementsMATLABpercentagesegmentation

When running the following line of code, I get this Segmentation Error in MATLAB 2007B; Note that the OS is Genuine Windows 7 Pro:
%tick = count of instances where the evaluation vector occurs;
percentCalc = tick/numel(EvaluationVector)*100; 
percent(end+1)= percentCalc; %adds an additional element of percent "percentCalc" to the growing vector %I believe it crashes on this line and gives this dump message
Both percentCalc and tick are initially defined as 0, while percent is initially defined as empty (all vars defined before the code above). This is in a for loop.
This error occurs on two machines with the same setup, however, one of them skips the following Error Display and exits out of MATLAB:
Saving minidump to file C:\Users\NSPL308\AppData\Local\Temp\matlab_crash_dump.4984.0.dmp
------------------------------------------------------------------------  
       Segmentation violation detected at Wed Mar 09 15:46:33 2016  
------------------------------------------------------------------------
Configuration:  
  MATLAB Version:   7.5.0.342 (R2007b)  
  MATLAB License:   345468  
  Operating System: Microsoft Windows Vista  
  Window System:    Version 6.1 (Build 7600)  
  Processor ID:     x86 Family 6 Model 10 Stepping 9, GenuineIntel  
  Virtual Machine:  Java 1.6.0 with Sun Microsystems Inc. Java HotSpot(TM) 64-Bit Server VM mixed mode  
  Default Charset:  windows-1252
Register State:  
  rax = c000e147ae147ae0   rbx = 0000000000000000  
  rcx = 000000000102ca78   rdx = c000e147ae147ae1  
  rbp = 0000000037cd1e90   rsi = 00000000376a91f0  
  rdi = 00000000376a91f0   rsp = 000000000102ca10  
   r8 = 00000000376a91f0    r9 = 0000000002c402b0  
  r10 = 0000000002c402b0   r11 = 00000000376a91f0  
  r12 = 0000000000000008   r13 = 0000000037cd1e90  
  r14 = 0000000002b2a0e0   r15 = 000000000102cbb0  
  rip = 0000000002b2a1e9   flg = 0000000000010282
Stack Trace:  
  [  0] 0000000002B2A1E9                 mcos.dll+500201 (cosiGetArrayElement+004873)  
  [  1] 000000000115809D                libmx.dll+098461 (mxCreateConvertedCopy+002157)  
  [  2] 00000000011595C0                libmx.dll+103872 (mxMatch2DIndicesForIndexedAssignment+001696)  
  [  3] 000000000115AC72                libmx.dll+109682 (mxSubscriptedAssignment+000786)  
  [  4] 0000000001B28FA6        m_interpreter.dll+561062 (inConvertToLHSType+000998)  
  [  5] 0000000001C5982E        m_interpreter.dll+1808430 (inConvertToLHSType+1248366)  
  [  6] 0000000001C599AF        m_interpreter.dll+1808815 (inConvertToLHSType+1248751)  
  [  7] 0000000001C8E0A3        m_interpreter.dll+2023587 (inConvertToLHSType+1463523)  
  [  8] 0000000001C8E218        m_interpreter.dll+2023960 (inConvertToLHSType+1463896)  
  [  9] 0000000001E7E206        m_interpreter.dll+4055558 (inSetAccelFeatureEnabled+038294)  
  [ 10] 0000000001AD4128        m_interpreter.dll+213288 (inRegisterLineNoHook+011624)  
  [ 11] 0000000001AD670D        m_interpreter.dll+222989 (inRegisterLineNoHook+021325)  
  [ 12] 0000000001AD68B0        m_interpreter.dll+223408 (inRegisterLineNoHook+021744)  
  [ 13] 0000000001AD7AE5        m_interpreter.dll+228069 (inRegisterLineNoHook+026405)  
  [ 14] 0000000001B2B8AD        m_interpreter.dll+571565 (inConvertToLHSType+011501)  
  [ 15] 0000000001B020E9        m_interpreter.dll+401641 (inRegisterInterest+002873)  
  [ 16] 0000000001B02115        m_interpreter.dll+401685 (inRegisterInterest+002917)  
  [ 17] 0000000001A0C9F0         m_dispatcher.dll+313840 (Mfh_file::dispatch_fh+00036)  
  [ 18] 00000000019C1A65         m_dispatcher.dll+006757 (Mfunction_handle::dispatch+000021)  
  [ 19] 0000000001B1A09C        m_interpreter.dll+499868 (inRunSaveObjFunction+009068)  
  [ 20] 0000000001AD3D4C        m_interpreter.dll+212300 (inRegisterLineNoHook+010636)  
  [ 21] 0000000001AD4DD6        m_interpreter.dll+216534 (inRegisterLineNoHook+014870)  
  [ 22] 0000000001AD670D        m_interpreter.dll+222989 (inRegisterLineNoHook+021325)  
  [ 23] 0000000001AD68B0        m_interpreter.dll+223408 (inRegisterLineNoHook+021744)  
  [ 24] 0000000001AD74FB        m_interpreter.dll+226555 (inRegisterLineNoHook+024891)  
  [ 25] 0000000001ACA63A        m_interpreter.dll+173626 (inEvalC+001194)  
  [ 26] 0000000001ACD4A1        m_interpreter.dll+185505 (inIsCodeBlockComplete+005457)  
  [ 27] 0000000001ACDD9F        m_interpreter.dll+187807 (inIsCodeBlockComplete+007759)  
  [ 28] 0000000001945314               bridge.dll+021268 (mnInitializeParser+000212)  
  [ 29] 0000000001945CBB               bridge.dll+023739 (mnParser+000459)  
  [ 30] 00000000018FE493                  mcr.dll+124051 (mcrInstance::mnParser+000275)  
  [ 33] 00000000772BF34D             kernel32.dll+127821 (BaseThreadInitThunk+000013)  
  [ 34] 0000000077642CA1                ntdll.dll+208033 (RtlUserThreadStart+000033)
Please follow these steps to report this problem to The MathWorks so we have the best chance of correcting it:
The next time MATLAB is launched under typical usage, a dialog box will open to help you send the error log to The MathWorks. Alternatively, you can send an e-mail to segv@mathworks.com with the following file attached:
      C:\Users\NSPL308\AppData\Local\Temp\matlab_crash_dump.4984
If the problem is reproducible, please submit a Service Request via:
    http://www.mathworks.com/support/contact_us/ts/help_request_1.html
A technical support engineer might contact you with further information.
Thank you for your help. Save your workspace and restart MATLAB.
A. Any Ideas as to what is going on? Is this a java library issue? Am I invoking a method that doesn't exist? Or is the memory getting overloaded?
B. If you do know what is happening, are there any fixes I can do to my code or MATLAB (can't upgrade though) to remedy the situation?

Best Answer

I found out a while back that the problem was actually the percent appending task. Sorry I didn't close the question earlier.
I found the following worked accordingly:
 percent(end+1,1)= percentCalc; %appends new value to percent. Works only with R20??+. Column vector format. Most likely introduced with graphical interface change. Faster.
 %or
 percent = [percent; percentCalc] %Legacy version of appending(works with R2007b+), column vector format. Slower.
I think it is a memory overflow issue that R2007a was not designed to handle, thus the need for different versions based on the version of MATLAB I use.
Thank you for the help though!
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