public SampleColection copy()
{
SampleColection newSampleColection = new SampleColection(new Data(new string[] { }).dataFromFile);
foreach (Sample sample in samples)
{
newSampleColection.addSample(sample.copy());
}
return(newSampleColection);
}
public static double precision(SampleColection sampleColection, int k, Metrics.metric choosedMetric, int p)
{
SampleColection newSampleColection = sampleColection.copy();
int probes = 0;
int correct = 0;
var samples = newSampleColection.samples;
Sample tmp;
for (int i = 0; i < samples.Count; i++)
{
probes++;
tmp = newSampleColection.samples.First();
newSampleColection.removeSample(tmp);
int?result = Algorithm.chooseDecision(tmp.attributes, newSampleColection, k, choosedMetric, p);
if (result == tmp.decision)
{
correct++;
}
newSampleColection.addSample(tmp);
}
return((double)correct / probes * 100);
}