if __name__ == "__main__":
print "Initializing Matlab Engine"
eng = matlab.engine.start_matlab()
print "Initializing Complete!"
demo(eng)
print "Exiting Matlab Engine"
print "Press Any Key to Exit"
raw_input();
eng.quit()
print "Bye-Bye"
比起C++ Engine的API,Python Engine的最牛逼之处就是可以直接以原生的形式调用Matlab内建函数,而不是用Eval方法。当然,如果你想用也是一点问题都没有的。同时,变量的存取再也不用和一堆mxArray以及它们的ADT打交道了,直接以字典的形式对engine.workspace进行存取即可。显然比C++的调用方式更为科学。
下面的可以做一个备忘Sheet
###Matlab Engine for Python
#Call Matlab Function from Python
------------------------------
##Step 1: Installation
#Install with Administrator Privileges
cd "matlabroot\extern\engines\python"
python setup.py install
#Install without Administrator Privileges
cd "matlabroot\extern\engines\python"
python setup.py build --build-base builddir install --install-base installdir
Include 'installdir' in the search path for Python packages
Add 'installdir' to the PYTHONPATH environment variavle
------------------------------
##Step 2: Using Matlab Engine
#Start and quit
import matlab.engine
eng = matlab.engine.start_matlab()
eng.quit()
#Call Matlab Functions:
#Just call with form eng.xxx()
#the function xxx should in the namespace of matlab.
#Asynchronously Call
import matlab.engine
eng = matlab.engine.start_matlab()
future = eng.sqrt(4.0,async=True)
ret = future.result()
print(ret)
#WorkSpace Usage:
import matlab.engine
eng = matlab.engine.start_matlab()
eng.workspace['y'] = x
a = eng.eval('sqrt(y)')
print(a)
#Skills for unsupported features in python
#eng.eval()
import matlab.engine
eng = matlab.engine.start_matlab()
eng.eval("T = readtable('patients.dat');",nargout=0)
#Plot With Matlab:
import matlab.engine
eng = matlab.engine.start_matlab()
data = eng.peaks(100)
eng.mesh(data)
------------------------------