Examples of TimeSeries

ca.nengo.util.TimeSeries
A series of vector values at ordered points in time. @author Bryan Tripp
com.opengamma.timeseries.TimeSeries
A time-series, which represents the changes in a value over time.
This interface is similar to both a {@code SortedMap} of value keyed by date-timeand a {@code List} of date-time to value pairs.As such, the date/times do not have to be evenly spread over time within the series. @param < T> the date-time type, such as {@code Instant} or {@code LocalDate} @param < V> the value being viewed over time, such as {@code Double}
com.timeseries.TimeSeries
org.apache.jackrabbit.api.stats.TimeSeries
Interface for a time series of the measured values per second, minute, hour and day. The type of the value is arbitrary; it could be cache hits or misses, disk reads or writes, created sessions, completed transactions, or pretty much anything of interest. @since Apache Jackrabbit 2.3.2
org.jfree.data.time.TimeSeries
Represents a sequence of zero or more data items in the form (period, value) where 'period' is some instance of a subclass of {@link RegularTimePeriod}. The time series will ensure that (a) all data items have the same type of period (for example, {@link Day}) and (b) that each period appears at most one time in the series.
org.wkh.bateman.trade.TimeSeries

Examples of org.jfree.data.time.TimeSeries


    /**
     * Test for bug report 3446965.
     */
    public void testBug3446965() {
        TimeSeries s = new TimeSeries("s");
        s.addOrUpdate(new Year(2011), 100.0);
        s.addOrUpdate(new Year(2012), 150.0);
        s.addOrUpdate(new Year(2013), 200.0);
        s.addOrUpdate(new Year(2012), 250.0);  // this line triggers the defect
        assertEquals(100.0, s.getMinY(), EPSILON);
        assertEquals(250.0, s.getMaxY(), EPSILON);
    }

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Examples of org.jfree.data.time.TimeSeries


    /**
     * Some checks for the getMinY() method.
     */
    public void testGetMinY() {
        TimeSeries s1 = new TimeSeries("S1");
        assertTrue(Double.isNaN(s1.getMinY()));


        s1.add(new Year(2008), 1.1);
        assertEquals(1.1, s1.getMinY(), EPSILON);


        s1.add(new Year(2009), 2.2);
        assertEquals(1.1, s1.getMinY(), EPSILON);


        s1.add(new Year(2000), 99.9);
        assertEquals(1.1, s1.getMinY(), EPSILON);


        s1.add(new Year(2002), -1.1);
        assertEquals(-1.1, s1.getMinY(), EPSILON);


        s1.add(new Year(2003), null);
        assertEquals(-1.1, s1.getMinY(), EPSILON);


        s1.addOrUpdate(new Year(2002), null);
        assertEquals(1.1, s1.getMinY(), EPSILON);
   }

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Examples of org.jfree.data.time.TimeSeries


    /**
     * Some checks for the getMaxY() method.
     */
    public void testGetMaxY() {
        TimeSeries s1 = new TimeSeries("S1");
        assertTrue(Double.isNaN(s1.getMaxY()));


        s1.add(new Year(2008), 1.1);
        assertEquals(1.1, s1.getMaxY(), EPSILON);


        s1.add(new Year(2009), 2.2);
        assertEquals(2.2, s1.getMaxY(), EPSILON);


        s1.add(new Year(2000), 99.9);
        assertEquals(99.9, s1.getMaxY(), EPSILON);


        s1.add(new Year(2002), -1.1);
        assertEquals(99.9, s1.getMaxY(), EPSILON);


        s1.add(new Year(2003), null);
        assertEquals(99.9, s1.getMaxY(), EPSILON);


        s1.addOrUpdate(new Year(2000), null);
        assertEquals(2.2, s1.getMaxY(), EPSILON);
    }

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Examples of org.jfree.data.time.TimeSeries


    /**
     * A test for the clear method.
     */
    public void testClear() {
        TimeSeries s1 = new TimeSeries("S1");
        s1.add(new Year(2009), 1.1);
        s1.add(new Year(2010), 2.2);


        assertEquals(2, s1.getItemCount());


        s1.clear();
        assertEquals(0, s1.getItemCount());
        assertTrue(Double.isNaN(s1.getMinY()));
        assertTrue(Double.isNaN(s1.getMaxY()));
    }

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Examples of org.wkh.bateman.trade.TimeSeries

        QuoteCollection collection = new QuoteCollection();
        TreeMap<DateTime, BigDecimal> prices = new TreeMap<DateTime, BigDecimal>();
        prices.put(open, BigDecimal.ONE);
        prices.put(later, new BigDecimal(1.3));


        TimeSeries expResult = new TimeSeries(prices);
        TimeSeries result = collection.convertQuoteToTimeSeries(quotes);


        assertEquals(expResult.getPrices().get(open), result.getPrices().get(open));
        assertEquals(expResult.getPrices().get(later), result.getPrices().get(later));
    }

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