public static DataFrame<Object> randomData(final double utilization) {
final DataFrame<Object> df = new DataFrame<Object>("name", "value", "category");
for (int i = 0; i < MILLIONS || memoryUtilization() < utilization; i++) {
df.append(randomRow());
}
return df;
}
public static DataFrame<Object> randomData(final int rows) {
final DataFrame<Object> df = new DataFrame<Object>("name", "value", "category");
for (int i = 0; i < rows; i++) {
df.append(randomRow());
}
return df;
}