SymRegression doesn't work, please help

[verkert]

Hello,
I am new here.
I've starting using DMELT for the symbolic regression capability.
Attached is my script.
howere, when trying to run the SymRegression here is what I get :
js=SymRegression("test.conf")
Traceback (most recent call last):
File "<input>", line 1, in <module>
at jhpro.sregression.SymRegression.makeRest(SymRegression.java:1190)

at jhpro.sregression.SymRegression.readFile(SymRegression.java:1114)

at jhpro.sregression.SymRegression.<init>(SymRegression.java:271)

at sun.reflect.GeneratedConstructorAccessor10.newInstance(Unknown Source)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

at java.lang.reflect.Constructor.newInstance(Unknown Source)

at org.python.core.PyReflectedConstructor.constructProxy(PyReflectedConstructor.jav​a:211)


java.lang.ArrayIndexOutOfBoundsException: java.lang.ArrayIndexOutOfBoundsException: 2

[admin]

Hello,

I do not have problem to run symbolic regression and I use exactly the same Java calls as in in your Jython script, but I'm using the standard example of the input file as that posted to the DMelt database examples. When I ran such script, I get a correct symbolic regression output (attaches).
I think there is a problem with your configuration file.

best, Tania

(10-12-2015 02:11 AM)verkert Wrote:  Hello,
I am new here.
I've starting using DMELT for the symbolic regression capability.
Attached is my script.
howere, when trying to run the SymRegression here is what I get :
js=SymRegression("test.conf")
Traceback (most recent call last):
File "<input>", line 1, in <module>
at jhpro.sregression.SymRegression.makeRest(SymRegression.java:1190)

at jhpro.sregression.SymRegression.readFile(SymRegression.java:1114)

at jhpro.sregression.SymRegression.<init>(SymRegression.java:271)

at sun.reflect.GeneratedConstructorAccessor10.newInstance(Unknown Source)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

at java.lang.reflect.Constructor.newInstance(Unknown Source)

at org.python.core.PyReflectedConstructor.constructProxy(PyReflectedConstructor.jav​a:211)


java.lang.ArrayIndexOutOfBoundsException: java.lang.ArrayIndexOutOfBoundsException: 2