### This example comes from Finney, D.J. (1971) "Probit Analysis",
### Cambridge University Press, 3rd ed.  It appears in chapter 6 and
### relates to a test of effectiveness of analgesics in rats.  In the
### variables  below, each line corresponds to an analgesics (morphine,
### amidone, phenadoxone, and pethidine).

### All variables below must be cell structures with one of the
### dimensions equal to one (i.e., they must be cell vectors).  These
### cell structures must have exactly the same length.

### Control variable (log dose):

control_var = {[0.18, 0.48, 0.78],
               [0.18, 0.48, 0.78],
               [-0.12, 0.18, 0.48]
               [0.70, 0.88, 1.00, 1.18, 1.30]};

### Batch sizes (in number of individuals):

batch_size  = {[103, 120, 123],
               [60, 110, 100],
               [90,  80,  90],
               [60,  85,  60, 90, 60]};

### Number of rats responding to electrical shocks after administration
### of the analgesics:

success_count = {[19,  53,  83],
                 [14,  54,  81],
                 [31,  54,  80],
                 [13,  27,  32, 55, 44]};

### Optional labels for the plots

condition_label = {"morphine", "amidone", "phenadoxone", "pethidine"};
