December 13, 2017

Using all variables

## hidden: 5, 5    thresh: 0.01    rep: 1/2    steps:    1447   error: 0.00043  time: 0.47 secs
## hidden: 5, 5    thresh: 0.01    rep: 2/2    steps:     690   error: 0.00619  time: 0.24 secs

Confusion matrix

##             
## predicted    setosa versicolor virginica
##   setosa         29          0         0
##   versicolor      0         22         1
##   virginica       0          4        19

Exploring the data

Correlation between variables

Considering only one variable as predictor

## hidden: 2, 2    thresh: 0.01    rep: 1/2    steps:   59220   error: 19.72092 time: 8.59 secs
## hidden: 2, 2    thresh: 0.01    rep: 2/2    steps:   12053   error: 19.70276 time: 1.76 secs

Confusion matrix

##             
## predicted    setosa versicolor virginica
##   setosa         29          0         0
##   versicolor      0         22         0
##   virginica       0          4        20