public class JxnRealArraySample
extends Object

Collection of static methods for taking samples from a JxnRealArrayAlgebra instance. m values of the input are represented by a single sample value in the output.


 Example  m > 0:

 Input     <----------------------->|<---- ... ---->|<------------------------>
    Index:  0    1    2    3    4   | 5    ...  44  | 45   46   47   48   49
    Value:  0.2  0.4  0.6  0.8  1.0 | 1.2  ...  9.0 | 9.2  9.4  9.6  9.8  10.0
 output for m = 5:
    Index:  0    1    2    3    4    5    6    7    8    9
    Value:  1.0  2.0  3.0  4.0  5.0  6.0  7.0  8.0  9.0  10.0
    from:   4    9    14   19   24   29   34   39   44   49

 Input     <------------------->|<----- ... ----->|<------------------->
    Index:  0    1    2    3    | 4     ...  27   | 28   29   30   31
    Time:   0:15 0:30 0:45 1:00 | 1:45  ...  7:00 | 7:15 7:30 7:45 8:00 
 output for m = 4:
    Index:  0     1     2     3     4     5     6     7
    Time:   1:00  2:00  3:00  4:00  5:00  6:00  7:00  8:00
    from:   3     7     11    15    19    23    27    31


 Example  m < 0:

 Input          |<----------------------->|<---- ... ---->|<------------------------>
    Index:  0   | 1    2    3    4    5   | 6    ...  45  | 46   47   48   49   50
    Value:  0.0 | 0.2  0.4  0.6  0.8  1.0 | 1.2  ...  9.0 | 9.2  9.4  9.6  9.8  10.0
 output for m = -5:
    Index:  0     1    2    3    4    5    6    7    8    9    10
    Value:  0.0   1.0  2.0  3.0  4.0  5.0  6.0  7.0  8.0  9.0  10.0
    from:   0     5    10   15   20   25   30   35   40   45   50

 Input           |<------------------->|<----- ... ----->|<------------------->
    Index:  0    | 1    2    3    4    | 5     ...  28   | 29   30   31   32
    Time:   0:00 | 0:15 0:30 0:45 1:00 | 1:45  ...  7:00 | 7:15 7:30 7:45 8:00 
 output for m = -4:
    Index:  0     1     2     3     4     5     6     7     8
    Time:   0:00  1:00  2:00  3:00  4:00  5:00  6:00  7:00  8:00
    from:   0     4     8     12    16    20    24    28    32

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static JxnRealArrayAlgebra`	`avgSample(JxnRealArrayAlgebra ra, int m)`	Returns a new instance containing the average values of respective intervals.
`static JxnRealArrayAlgebra`	`maxSample(JxnRealArrayAlgebra ra, int m)`	Returns a new instance containing the maximun values of respective intervals.
`static JxnRealArrayAlgebra`	`minMaxSample(JxnRealArrayAlgebra ra, int m)`	Returns a new instance of alternating minimun and maximum values.
`static JxnRealArrayAlgebra`	`minSample(JxnRealArrayAlgebra ra, int m)`	Returns a new instance containing the minimun values of respective intervals.
`static JxnRealArrayAlgebra`	`sample(JxnRealArrayAlgebra ra, int m)`	Returns a new instance containing the samples.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

sample

public static JxnRealArrayAlgebra sample(JxnRealArrayAlgebra ra,
                                         int m)

Returns a new instance containing the samples.

avgSample

public static JxnRealArrayAlgebra avgSample(JxnRealArrayAlgebra ra,
                                            int m)

Returns a new instance containing the average values of respective intervals.

minSample

public static JxnRealArrayAlgebra minSample(JxnRealArrayAlgebra ra,
                                            int m)

Returns a new instance containing the minimun values of respective intervals.

maxSample

public static JxnRealArrayAlgebra maxSample(JxnRealArrayAlgebra ra,
                                            int m)

Returns a new instance containing the maximun values of respective intervals.

minMaxSample

public static JxnRealArrayAlgebra minMaxSample(JxnRealArrayAlgebra ra,
                                               int m)

Returns a new instance of alternating minimun and maximum values.

Class JxnRealArraySample