PINE LIBRARY
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XZ_Research_Utilities

340
Library "XZ_Research_Utilities"
Generic descriptive-statistics and two-column research-table utilities. Contains no XZ trading methodology or analytical authority.

resolvePosition(key)
  Resolves a normalized table-position key.
  Parameters:
    key (string): Position key.
  Returns: Pine table position constant.

resolveTextSize(key)
  Resolves a normalized text-size key.
  Parameters:
    key (string): Size key.
  Returns: Pine size constant.

countEqual(values, target)
  Counts values equal to a target.
  Parameters:
    values (array<int>): Integer observations.
    target (int): Target value.
  Returns: Matching observation count.

countPositive(values)
  Counts values greater than zero.
  Parameters:
    values (array<int>): Integer observations.
  Returns: Positive observation count.

countAtLeast(values, threshold)
  Counts values at or above a threshold.
  Parameters:
    values (array<int>): Integer observations.
    threshold (int): Inclusive threshold.
  Returns: Observation count at/above threshold.

sumInt(values)
  Sums integer observations.
  Parameters:
    values (array<int>): Integer observations.
  Returns: Sum.

selectedStat(values, mode)
  Returns Median or Mean from float observations.
  Parameters:
    values (array<float>): Float observations.
    mode (string): "Median" or "Mean".
  Returns: Selected descriptive statistic or na for an empty sample.

number(value, suffix)
  Formats a numeric result with an optional suffix.
  Parameters:
    value (float): Numeric result.
    suffix (string): Suffix such as d or %.
  Returns: Formatted number or em dash for na.

percent(numerator, denominator)
  Formats numerator/denominator as a percentage.
  Parameters:
    numerator (int): Numerator.
    denominator (int): Denominator.
  Returns: Percentage or em dash when denominator is zero.

createTable(positionKey, rows, backgroundColor, lineColor, showLines)
  Creates a two-column research table.
  Parameters:
    positionKey (string): Normalized table-position key.
    rows (int): Row count.
    backgroundColor (color): Background colour.
    lineColor (color): Frame/border colour.
    showLines (bool): Whether frame and borders are visible.
  Returns: Table handle.

header(id, leftText, rightText, accentColor, textColor, backgroundColor, textSize, leftTooltip, rightTooltip)
  Writes the two-column research header.
  Parameters:
    id (table): Table handle.
    leftText (string): Left header text.
    rightText (string): Right header text.
    accentColor (color): Accent colour.
    textColor (color): Neutral text colour.
    backgroundColor (color): Shared background.
    textSize (string): Normalized text-size key.
    leftTooltip (string): Left-cell tooltip.
    rightTooltip (string): Right-cell tooltip.
  Returns: True after rendering.

row(id, row, labelText, valueText, textColor, accentColor, backgroundColor, textSize, tooltipText, accentValue)
  Writes one label/value research row.
  Parameters:
    id (table): Table handle.
    row (int): Row index.
    labelText (string): Left label.
    valueText (string): Right value.
    textColor (color): Neutral text colour.
    accentColor (color): Optional emphasized value colour.
    backgroundColor (color): Shared background.
    textSize (string): Normalized text-size key.
    tooltipText (string): Shared metric-definition tooltip.
    accentValue (bool): Whether the right value uses accent colour.
  Returns: True after rendering.
Note di rilascio
v2

Updated:
row(id, row, labelText, valueText, textColor, accentColor, backgroundColor, textSize, labelTooltip, valueTooltip, accentValue)
  Writes one label/value research row with independent tooltip channels.
  Parameters:
    id (table): Table handle.
    row (int): Row index.
    labelText (string): Left label.
    valueText (string): Right value.
    textColor (color): Neutral text colour.
    accentColor (color): Optional emphasized value colour.
    backgroundColor (color): Shared background.
    textSize (string): Normalized text-size key.
    labelTooltip (string): Definition/decoder tooltip for the metric label.
    valueTooltip (string): Optional value-specific tooltip. Pass an empty string when the displayed value is self-explanatory.
    accentValue (bool): Whether the right value uses accent colour.
  Returns: True after rendering.
Note di rilascio
v3

Added:
rows(id, startRow, labels, values, tooltips, accents, textColor, accentColor, backgroundColor, textSize)
  Renders a sequence of two-column research rows.
  Parameters:
    id (table)
    startRow (int)
    labels (array<string>)
    values (array<string>)
    tooltips (array<string>)
    accents (array<bool>)
    textColor (color)
    accentColor (color)
    backgroundColor (color)
    textSize (string)

intArrayToFloat(values)
  Converts an integer array to a float array preserving order.
  Parameters:
    values (array<int>)
Note di rilascio
v4

Added:
pushFloatLimited(values, value, limit)
  Appends one non-na float observation and trims the oldest observations to limit.
  Parameters:
    values (array<float>)
    value (float)
    limit (int)

mean(values)
  Mean of float observations or na for an empty sample. Uses explicit summation for deterministic parity with existing XZ Research implementations.
  Parameters:
    values (array<float>)

median(values)
  Median of float observations or na for an empty sample. Sorts a copy so caller order is preserved.
  Parameters:
    values (array<float>)

numberWithN(value, suffix, sampleN, nLabel)
  Formats a numeric result with sample N.
  Parameters:
    value (float)
    suffix (string)
    sampleN (int)
    nLabel (string)

selectedStatWithN(values, mode, suffix, nLabel)
  Calculates selected Median/Mean and formats it with current sample N.
  Parameters:
    values (array<float>)
    mode (string)
    suffix (string)
    nLabel (string)

scaledRate(numerator, denominator, scale)
  Generic scaled rate. Returns na when denominator is not positive.
  Parameters:
    numerator (int)
    denominator (int)
    scale (float)

Updated:
countEqual(values, target)
  Counts integer observations equal to target.
  Parameters:
    values (array<int>)
    target (int)

countPositive(values)
  Counts integer observations greater than zero.
  Parameters:
    values (array<int>)

countAtLeast(values, threshold)
  Counts integer observations at or above an inclusive threshold.
  Parameters:
    values (array<int>)
    threshold (int)

sumInt(values)
  Sums integer observations.
  Parameters:
    values (array<int>)

selectedStat(values, mode)
  Returns Median or Mean from float observations.
  Parameters:
    values (array<float>)
    mode (string)

number(value, suffix)
  Formats a numeric result with optional suffix; em dash for na.
  Parameters:
    value (float)
    suffix (string)

percent(numerator, denominator)
  Formats numerator/denominator as a percentage; em dash when denominator is zero.
  Parameters:
    numerator (int)
    denominator (int)

Removed:
resolvePosition(key)
  Resolves a normalized table-position key.

resolveTextSize(key)
  Resolves a normalized text-size key.

createTable(positionKey, rows, backgroundColor, lineColor, showLines)
  Creates a two-column research table.

header(id, leftText, rightText, accentColor, textColor, backgroundColor, textSize, leftTooltip, rightTooltip)
  Writes the two-column research header.

row(id, row, labelText, valueText, textColor, accentColor, backgroundColor, textSize, labelTooltip, valueTooltip, accentValue)
  Writes one label/value research row with independent tooltip channels.

rows(id, startRow, labels, values, tooltips, accents, textColor, accentColor, backgroundColor, textSize)
  Renders a sequence of two-column research rows.
Note di rilascio
v5

Added:
percentOr(numerator, denominator, emptyText)
  Formats numerator/denominator as a percentage with caller-supplied empty text.
  Parameters:
    numerator (int)
    denominator (int)
    emptyText (string)

newCoverageState()

observeCoverage(state, observationTime)
  Parameters:
    state (CoverageState)
    observationTime (int)

coverageCount(state)
  Parameters:
    state (CoverageState)

coverageFirstTime(state)
  Parameters:
    state (CoverageState)

coverageLastTime(state)
  Parameters:
    state (CoverageState)

coverageElapsedDays(state)
  Parameters:
    state (CoverageState)

newCategoryCountsState(categoryCount)
  Parameters:
    categoryCount (int)

incrementCategory(state, categoryIndex)
  Parameters:
    state (CategoryCountsState)
    categoryIndex (int)

categoryCount(state, categoryIndex)
  Parameters:
    state (CategoryCountsState)
    categoryIndex (int)

categoryTotal(state, fromIndex, toIndex)
  Parameters:
    state (CategoryCountsState)
    fromIndex (int)
    toIndex (int)

newBucketSetState(bucketCount)
  Parameters:
    bucketCount (int)

observeBucket(state, bucketIndex, directionCode, sampleValue, sampleLimit)
  Parameters:
    state (BucketSetState)
    bucketIndex (int)
    directionCode (int)
    sampleValue (float)
    sampleLimit (int)

bucketTotal(state, bucketIndex)
  Parameters:
    state (BucketSetState)
    bucketIndex (int)

bucketPositive(state, bucketIndex)
  Parameters:
    state (BucketSetState)
    bucketIndex (int)

bucketNegative(state, bucketIndex)
  Parameters:
    state (BucketSetState)
    bucketIndex (int)

bucketSamples(state, bucketIndex)
  Parameters:
    state (BucketSetState)
    bucketIndex (int)

newIntervalState()
    overlap_count (series int)
Note di rilascio
v6

Added:
newBinaryTransitionState()

armBinaryTransition(state, sourceBar, categoryIndex)
  Parameters:
    state (BinaryTransitionState)
    sourceBar (int)
    categoryIndex (int)

consumeBinaryTransition(state, destinationBar, sampleLimit, strictlyLater)
  Parameters:
    state (BinaryTransitionState)
    destinationBar (int)
    sampleLimit (int)
    strictlyLater (bool)

binaryTransitionCount(state)
  Parameters:
    state (BinaryTransitionState)

binaryTransitionSamples(state)
  Parameters:
    state (BinaryTransitionState)

binaryTransitionCategoryCount(state, categoryIndex)
  Parameters:
    state (BinaryTransitionState)
    categoryIndex (int)

binaryTransitionCategorySamples(state, categoryIndex)
  Parameters:
    state (BinaryTransitionState)
    categoryIndex (int)

BinaryTransitionState
  Fields:
    pending_bar (series int)
    pending_category (series int)
    total_count (series int)
    total_samples (array<float>)
    category0_count (series int)
    category1_count (series int)
    category0_samples (array<float>)
    category1_samples (array<float>)
Note di rilascio
v7

Added:
numberOr(value, suffix, emptyText)
  Parameters:
    value (float)
    suffix (string)
    emptyText (string)

scaledRateText(numerator, denominator, scale, suffix, emptyText)
  Parameters:
    numerator (int)
    denominator (int)
    scale (float)
    suffix (string)
    emptyText (string)

coverageText(state, countSuffix, elapsedSuffix, emptyText)
  Parameters:
    state (CoverageState)
    countSuffix (string)
    elapsedSuffix (string)
    emptyText (string)

categoryText7(state, label0, label1, label2, label3, label4, label5, label6)
  Parameters:
    state (CategoryCountsState)
    label0 (string)
    label1 (string)
    label2 (string)
    label3 (string)
    label4 (string)
    label5 (string)
    label6 (string)

bucketDirectionText(state, bucketIndex, positiveLabel, negativeLabel)
  Parameters:
    state (BucketSetState)
    bucketIndex (int)
    positiveLabel (string)
    negativeLabel (string)

episodeDirectionText(state, positiveLabel, negativeLabel)
  Parameters:
    state (EpisodeState)
    positiveLabel (string)
    negativeLabel (string)

geometryPairText(firstState, secondState, firstLabel, secondLabel)
  Parameters:
    firstState (GeometryState)
    secondState (GeometryState)
    firstLabel (string)
    secondLabel (string)

geometryFourText(firstState, secondState, firstPositiveLabel, firstNegativeLabel, secondPositiveLabel, secondNegativeLabel)
  Parameters:
    firstState (GeometryState)
    secondState (GeometryState)
    firstPositiveLabel (string)
    firstNegativeLabel (string)
    secondPositiveLabel (string)
    secondNegativeLabel (string)

maskCategorySummaryText(state, exactLabel, outsideLabel, overlapLabel, emptyPercentText)
  Parameters:
    state (MaskCategoryState)
    exactLabel (string)
    outsideLabel (string)
    overlapLabel (string)
    emptyPercentText (string)

maskCategorySingleAllText(state, memberIndex, memberLabel, outsideLabel)
  Parameters:
    state (MaskCategoryState)
    memberIndex (int)
    memberLabel (string)
    outsideLabel (string)

maskCategorySingleText(state, categoryIndex, memberIndex, memberLabel)
  Parameters:
    state (MaskCategoryState)
    categoryIndex (int)
    memberIndex (int)
    memberLabel (string)

maskCategoryCombinedSingleText(state, firstCategoryIndex, secondCategoryIndex, memberIndex, memberLabel)
  Parameters:
    state (MaskCategoryState)
    firstCategoryIndex (int)
    secondCategoryIndex (int)
    memberIndex (int)
    memberLabel (string)

maskCountSingleText(state, memberIndex, memberLabel, outsideLabel)
  Parameters:
    state (MaskCountState)
    memberIndex (int)
    memberLabel (string)
    outsideLabel (string)

maskCategoryOriginRelationText(state, sameLabel, crossLabel, outsideLabel)
  Parameters:
    state (MaskCategoryState)
    sameLabel (string)
    crossLabel (string)
    outsideLabel (string)

maskCategoryConsecutiveRelationText(state, sameLabel, crossLabel, outsideLabel)
  Parameters:
    state (MaskCategoryState)
    sameLabel (string)
    crossLabel (string)
    outsideLabel (string)

maskCategoryAdaptiveAllText(state, useFourMembers, singleMemberIndex, singleLabel, outsideLabel, label0, label1, label2, label3)
  Parameters:
    state (MaskCategoryState)
    useFourMembers (bool)
    singleMemberIndex (int)
    singleLabel (string)
    outsideLabel (string)
    label0 (string)
    label1 (string)
    label2 (string)
    label3 (string)

maskCategoryAdaptiveText(state, categoryIndex, useFourMembers, singleMemberIndex, singleLabel, label0, label1, label2, label3)
  Parameters:
    state (MaskCategoryState)
    categoryIndex (int)
    useFourMembers (bool)
    singleMemberIndex (int)
    singleLabel (string)
    label0 (string)
    label1 (string)
    label2 (string)
    label3 (string)

maskCategoryAdaptiveCombinedText(state, firstCategoryIndex, secondCategoryIndex, useFourMembers, singleMemberIndex, singleLabel, label0, label1, label2, label3)
  Parameters:
    state (MaskCategoryState)
    firstCategoryIndex (int)
    secondCategoryIndex (int)
    useFourMembers (bool)
    singleMemberIndex (int)
    singleLabel (string)
    label0 (string)
    label1 (string)
    label2 (string)
    label3 (string)

maskCountAdaptiveText(state, useFourMembers, singleMemberIndex, singleLabel, outsideLabel, label0, label1, label2, label3)
  Parameters:
    state (MaskCountState)
    useFourMembers (bool)
    singleMemberIndex (int)
    singleLabel (string)
    outsideLabel (string)
    label0 (string)
    label1 (string)
    label2 (string)
    label3 (string)

bucketRangeTotal(state, firstBucketIndex, lastBucketIndex)
  Parameters:
    state (BucketSetState)
    firstBucketIndex (int)
    lastBucketIndex (int)

geometryTotal(state)
  Parameters:
    state (GeometryState)

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