Package adams.gui.tools.wekainvestigator.tab.classifytab.output.repeated

Class PredictionUtils

java.lang.Object

adams.gui.tools.wekainvestigator.tab.classifytab.output.repeated.PredictionUtils

public class PredictionUtils
extends Object

Helper class for predictions from repeated cross-validation runs.

Author:

fracpete (fracpete at waikato dot ac dot nz)

Constructor Summary

Constructors

Constructor	Description
PredictionUtils()

Method Summary

Modifier and Type	Method	Description
static SpreadSheet	calcStats(WekaEvaluationContainer[] conts, SpreadSheet additional, MessageCollection errors, CenterStatistic centerStat, LowerStatistic lowerStat, UpperStatistic upperStat, int numDecimals, Logger logger, gnu.trove.list.TIntList cols, boolean addActual)	Generates a spreadsheet with the statistics.
static SpreadSheet	calcStats(ResultItem item, MessageCollection errors, CenterStatistic centerStat, LowerStatistic lowerStat, UpperStatistic upperStat, int numDecimals, Logger logger, gnu.trove.list.TIntList cols)	Generates a spreadsheet with the statistics.
static SpreadSheet	calcStats(ResultItem item, MessageCollection errors, CenterStatistic centerStat, LowerStatistic lowerStat, UpperStatistic upperStat, int numDecimals, Logger logger, gnu.trove.list.TIntList cols, boolean addActual)	Generates a spreadsheet with the statistics.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PredictionUtils

public PredictionUtils()

Method Detail

calcStats

public static SpreadSheet calcStats(ResultItem item,
                                    MessageCollection errors,
                                    CenterStatistic centerStat,
                                    LowerStatistic lowerStat,
                                    UpperStatistic upperStat,
                                    int numDecimals,
                                    Logger logger,
                                    gnu.trove.list.TIntList cols)

Generates a spreadsheet with the statistics.

Parameters:

item - the item to calculate the statistics from

errors - for collecting error messages

centerStat - the center statistics like mean

lowerStat - the lower bound statistic

upperStat - the upper bound statistic

numDecimals - the number of decimals in the spreadsheet, -1 for no rounding

logger - for logging problems

cols - for storing the column indices of the computed statistics (center, lower, upper), can be null

Returns:

the spreadsheet

calcStats

public static SpreadSheet calcStats(ResultItem item,
                                    MessageCollection errors,
                                    CenterStatistic centerStat,
                                    LowerStatistic lowerStat,
                                    UpperStatistic upperStat,
                                    int numDecimals,
                                    Logger logger,
                                    gnu.trove.list.TIntList cols,
                                    boolean addActual)

Generates a spreadsheet with the statistics.

Parameters:

item - the item to calculate the statistics from

errors - for collecting error messages

centerStat - the center statistics like mean

lowerStat - the lower bound statistic

upperStat - the upper bound statistic

numDecimals - the number of decimals in the spreadsheet, -1 for no rounding

logger - for logging problems

cols - for storing the column indices of the computed statistics (center, lower, upper, [actual]), can be null

addActual - whether to add the "actual" value in a separate column

Returns:

the spreadsheet

calcStats

public static SpreadSheet calcStats(WekaEvaluationContainer[] conts,
                                    SpreadSheet additional,
                                    MessageCollection errors,
                                    CenterStatistic centerStat,
                                    LowerStatistic lowerStat,
                                    UpperStatistic upperStat,
                                    int numDecimals,
                                    Logger logger,
                                    gnu.trove.list.TIntList cols,
                                    boolean addActual)

Generates a spreadsheet with the statistics.

Parameters:

conts - the evaluation containers to calculate the statistics from

additional - the additional attributes to transfer, can be null

errors - for collecting error messages

centerStat - the center statistics like mean

lowerStat - the lower bound statistic

upperStat - the upper bound statistic

numDecimals - the number of decimals in the spreadsheet, -1 for no rounding

logger - for logging problems

cols - for storing the column indices of the computed statistics (center, lower, upper, [actual]), can be null

addActual - whether to add the "actual" value in a separate column

Returns:

the spreadsheet