public void TestSignaturesV3_0_X()
{
DataFrameStatFunctions stat = _df.Stat();
Column col = Column("age");
Assert.IsType <DataFrame>(stat.SampleBy(
col,
new Dictionary <int, double> {
{ 1, 0.5 }
},
100));
}
public void TestDataFrameStatFunctionSignatures()
{
DataFrameStatFunctions stat = _df.Stat();
double[] result = stat.ApproxQuantile("age", new[] { 0.5, 0.5 }, 0.3);
double cov = stat.Cov("age", "age");
double corr = stat.Corr("age", "age", "pearson");
corr = stat.Corr("age", "age");
var columnNames = new string[] { "age", "name" };
DataFrame df = stat.FreqItems(columnNames, 0.2);
df = stat.FreqItems(columnNames);
df = stat.SampleBy("age", new Dictionary <int, double> {
{ 1, 0.5 }
}, 100);
}
