matlab中输入以下内容运行时提示找不到指定模块怎么办 a=[1]; b=[1 2 3]; nyquist(a,b)

libmwblas: load error: D:MATLAB7\bin\win32\atlas_Athlon.dll

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Segmentation violation detected at Fri May 04 17:44:18 2012
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Configuration:
MATLAB Version: 7.10.0.499 (R2010a)
MATLAB License: 161051
Operating System: Microsoft Windows 7
Window System: Version 6.1 (Build 7600)
Processor ID: x86 Family 6 Model 10 Stepping 7, GenuineIntel
Virtual Machine: Java 1.6.0_12-b04 with Sun Microsystems Inc. Java HotSpot(TM) Client VM mixed mode
Default Encoding: GBK

Fault Count: 1

Register State:
EAX = 00000001 EBX = 7a884c01
ECX = 000e4c58 EDX = 00000000
ESI = 26cf23b8 EDI = 00000049
EBP = 00c259b8 ESP = 00c259a0
EIP = 7a797cc8 FLG = 00010216

Stack Trace:
[0] m_interpreter.dll:bool __cdecl inColonForBody(enum opcodes,void *,enum opcodes *,int *)(73, 0x26cf23b8 "@FunctionHandleWorkspaceCI@@UAEX..", 0, 0) + 376 bytes
[1] m_interpreter.dll:void __cdecl inRunFinalizers(enum opcodes,enum opcodes *,int *)(73, 0, 0, 1085143) + 56 bytes
[2] m_interpreter.dll:__catch$?inRunMfile@@YAXHPAPAUmxArray_tag@@H0PAVMfh_mp@@PAUinWorkSpace_tag@@@Z$5(3, 0x26c657b8, 1, 0x26c9cc90) + 29 bytes
[3] m_interpreter.dll:public: virtual void __thiscall Mfh_mp::dispatch_file(struct _mdUnknown_workspace *,int,struct mxArray_tag * *,int,struct mxArray_tag * *)(0, 3, 0x26c657b8, 1) + 23 bytes

我也遇到了，需修改current floder至指定文件夹Desktop→Current floder修改即可修改至你所使用的文件夹

首先，要保证你安装的Matlab是完整版； 其次，注意检查下面定义的格式是否正确：a=[1]; b=[1 2 3]; nyquist(a,b)，尤其nyquist(a，b)使用是否符合要求。建议在Matlab help中找到该函数，学习help中所给的实例，这是很有效的。 再看看别人怎么说的。