Hi Christian,
-Problem 1
Did you run gmake before executing Event?
To run Event, do:
Event 400 0 7 1
Event 400 0 7 20
-Problem 2
I will look into this.
-Problem 3
I have no problems on my machine. The result is
root [0] .x principal.C
*************************************************
* Principal Component Analysis *
* *
* Number of variables: 10 *
* Number of data points: 10000 *
* Number of dependent variables: 3 *
* *
*************************************************
Variable # | Mean Value | Sigma | Eigenvalue
-------------+------------+------------+------------
1 | 4.998 | 1.002 | 0.3002
2 | 8.022 | 2.816 | 0.1045
3 | 1.992 | 1.987 | 0.1018
4 | 5.008 | 0.9893 | 0.1014
5 | 8.045 | 2.811 | 0.09937
6 | 2.019 | 2.049 | 0.09853
7 | 4.99 | 1.008 | 0.09747
8 | 1.751e+05 | 1.013e+05 | 0.0968
9 | 1.501e+05 | 8.689e+04 | 1.079e-08
10 | 1.401e+05 | 8.108e+04 | 4.884e-09
<TCanvas::MakeDefCanvas>: created default TCanvas with name c1
Writing on file "pca.C" ... done
Rene
On Sat, 19 May 2001 cstrato@EUnet.at wrote:
> Dear Rene, dear Damir
>
> On my PowerBook running LinuxPPC 2000, I have just installed root
> 3.01/02.
>
> When testing the tutorials I found the following problems:
>
> 1, Running Event, I get:
> [christian@book test]$ ./Event
> ./Event: error in loading shared libraries:
> ./Event: undefined symbol: Class__5Track
>
> 2, Running .x tree4.C, I get:
> event_not_split =
> *** Break *** segmentation violation
>
> 3, Running .x principal.C, I get:
> root [0] .x principal.C
> *************************************************
> * Principal Component Analysis *
> * *
> * Number of variables: 10 *
> * Number of data points: 10000 *
> * Number of dependent variables: 3 *
> * *
> *************************************************
> Error in <TPrincipal::MakeEigenVectors>: too many iterations
>
> Variable # | Mean Value | Sigma | Eigenvalue
> -------------+------------+------------+------------
> 1 | 4.998 | 1.002 | nan
> 2 | 8.022 | 2.816 | nan
> 3 | 1.992 | 1.987 | nan
> 4 | 5.008 | 0.9893 | nan
> 5 | 8.045 | 2.811 | nan
> 6 | 2.019 | 2.049 | nan
> 7 | 4.99 | 1.008 | nan
> 8 | 1.751e+05 | 1.013e+05 | nan
> 9 | nan | nan | nan
> 10 | 1.401e+05 | 8.108e+04 | nan
>
> <TCanvas::MakeDefCanvas>: created default TCanvas with name c1
> Writing on file "pca.C" ... done
> root [1] Error in <RootX11ErrorHandler>: BadValue (integer parameter out
> of range for operation) (XID: 0)
> Error in <RootX11ErrorHandler>: BadDrawable (invalid Pixmap or Window
> parameter) (XID: 54526624)
>
> Is this Mac-specific or a general problem?
>
> Thank you in advance for your help.
>
> Best regards
> Christian
> ----------------------------------
> C.h.r.i.s.t.i.a.n S.t.r.a.t.o.w.a
> V.i.e.n.n.a, A.u.s.t.r.i.a
>
>
>
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