Nothing

```
## define some test data
##' @include make01.R
##' @include hardclasses.R
{
## construct some test data:
## classical hard reference (5 cases)
## soft reference (5 cases)
##
## pred ref correct/wrong
## 1. hard hard correct
## 2. hard hard wrong
## 3. soft hard wrong
## 4. soft hard wrong
## 5. soft hard wrong
## 6. hard soft wrong
## 7. hard soft wrong
## 8. soft soft correct
## 9. soft soft wrong
## 10. soft soft wrong
v <- c (0, 0.3, 0.7, 1, NA)
names (v) <- letters [1:5]
m <- matrix (c (1 , 0 , 0,
0.7, 0.3, 0,
NA, 1 , 1,
0.3, 0.7, NA),
ncol = 3, byrow = TRUE)
colnames (m) <- LETTERS [1 : 3]
rownames (m) <- letters [1 : 4]
ref <- matrix (c (rep (c( 1 , 0 , 0), 5),
rep (c (0.6, 0.4, 0), 5)),
ncol = 3, byrow = TRUE)
colnames (ref) <- LETTERS [1 : 3]
pred <- matrix (rep (c (1 , 0 , 0,
0 , 1 , 0,
0.6, 0.4, 0,
0.6, 0.1, 0.3,
0.8, 0.1, 0.1), 2),
ncol = 3, byrow = TRUE)
colnames (pred) <- letters [1 : 3]
ref.array <- array (rep (ref, 2), dim = c (dim (ref), 2),
dimnames = c (dimnames (ref), list (1 : 2)))
pred.array <- array (c (pred, ref), dim = c (dim (ref), 2),
dimnames = c (dimnames (pred), list (1 : 2)))
ref.groups <- factor (apply (is.na (.make01 (ref)), 1, any))
levels (ref.groups) <- c ("hard", "soft")
pred.groups <- factor (apply (is.na (.make01 (pred)), 1, any))
levels (pred.groups) <- c ("hard", "soft")
}
```

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