# grizzly_range 3.0.4 grizzly_range: ^3.0.4 copied to clipboard

Lazy and efficient 'range' iterables to generate values based on start, stop and step/count.

# Range #

Lazy and efficient 'range' iterables to generate values based on start, stop and step/count.

``````for (final i in 0.to(5)) {
print(i);
}
``````

Ranges can also be descending:

``````for (final i in 5.to(-5)) {
print(i);
}
``````

## Linspace #

`IntRange.linspace` returns an `Iterable<int>` with range [start, stop] with [count] elements in it.

``````print(1.linspace(10, 5));
``````

## Time ranges #

``````print(TimeRange(
DateTime(2019, 1, 1), DateTime(2019, 1, 20), Duration(days: 1)));
``````

## Month range #

``````print(MonthRange(DateTime(2020, 2, 29), DateTime(2032, 2, 30), 6));
``````

# ticks #

``````print(ticks(-100, 1000000, 10));
// => [-100000, 0, 100000, 200000, 300000, 400000, 500000, 600000, 700000, 800000, 900000]
``````

# Extent #

## Extent of list #

``````print(List.generate(11, (i) => i * 10).findExtent()); // => Extent(0, 100)
``````

## Ranging an Extent #

``````print(Extent(5, 50).range(5));
``````

## Generate random numbers #

``````print(Extent(5, 50).rands(100));
``````

# Extents #

## Bin #

``````  final extents = List.generate(11, (i) => i * 10).edgesToExtents();
final data = extents.rands(20)!;
print(extents.computeBins(data));
``````

## Counts #

``````  final extents = List.generate(11, (i) => i * 10).edgesToExtents();
final data = extents.rands(20)!;
print(extents.computeCounts(data));
``````

## Histogram #

``````  final extents = List.generate(11, (i) => i * 10).edgesToExtents();
final data = extents.rands(20)!;
print(extents.computeHistogram(data));
``````
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Lazy and efficient 'range' iterables to generate values based on start, stop and step/count.