stat

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Versions in this module

v0

v0.0.9

May 29, 2026

Changes in this version

+ type DotBinOption func(*dotBinConfig)

+ func WithDotBinWidth(w float64) DotBinOption

+ func WithDotMethod(m string) DotBinOption

type Transform

+ func DotBin(opts ...DotBinOption) Transform

+ func ViolinY(opts ...ViolinOption) Transform

+ type ViolinOption func(*violinConfig)

+ func WithViolinBandwidth(bw float64) ViolinOption

+ func WithViolinPoints(n int) ViolinOption

+ func WithViolinScale(s string) ViolinOption

v0.0.8

May 24, 2026

v0.0.7

May 22, 2026

v0.0.6

May 22, 2026

v0.0.5

May 21, 2026

Changes in this version

+ func RunPipeline(ctx context.Context, pipeline []Transform, data dataset.Dataset, ...) (dataset.Dataset, map[string]string, error)

+ type BinOption func(*binConfig)

+ func WithBinMethod(m string) BinOption

+ func WithBins(n int) BinOption

+ func WithCumulative(dir int) BinOption

+ type BoxplotOption func(*boxplotConfig)

+ func WithNotch(enabled bool) BoxplotOption

+ func WithWhisker(rule string) BoxplotOption

+ type ChannelHint string

+ const HintCount

+ const HintCumulative

+ const HintDeviation

+ const HintInterval

+ const HintNone

+ const HintProbability

+ const HintProportion

+ type DensityOption func(*densityConfig)

+ func WithBandwidth(bw float64) DensityOption

+ func WithDensityPoints(n int) DensityOption

+ type GroupOption func(*groupDualConfig)

+ func WithGroupBy(col string) GroupOption

+ type NormalizeOption func(*normalizeConfig)

+ func WithTotal(t float64) NormalizeOption

+ type SelectMode string

+ const SelectFirst

+ const SelectLast

+ const SelectMax

+ const SelectMin

+ type SmoothOption func(*smoothConfig)

+ func WithMethod(m string) SmoothOption

+ func WithNOut(n int) SmoothOption

+ func WithSE(se bool) SmoothOption

+ func WithSmoothPoints(n int) SmoothOption

+ type SortOption func(*sortConfig)

+ func Ascending() SortOption

+ func Desc() SortOption

+ type Transform interface

+ Apply func(ctx context.Context, in TransformInput) (TransformResult, error)

+ Name func() string

+ OutputHints func() map[string]ChannelHint

+ OutputMapping func() map[string]string

+ OutputSchema func() []string

+ func BinX(opts ...BinOption) Transform

+ func BinY(opts ...BinOption) Transform

+ func BoxplotY(opts ...BoxplotOption) Transform

+ func DensityX(opts ...DensityOption) Transform

+ func DensityY(opts ...DensityOption) Transform

+ func FilterX(masker dataset.Masker) Transform

+ func FilterY(masker dataset.Masker) Transform

+ func Group(xReducer, yReducer string, opts ...GroupOption) Transform

+ func GroupX(reducer string) Transform

+ func GroupY(reducer string) Transform

+ func IdentityTransform() Transform

+ func NormalizeX(opts ...NormalizeOption) Transform

+ func NormalizeY(opts ...NormalizeOption) Transform

+ func ReverseRows() Transform

+ func SelectRow(mode SelectMode, column string) Transform

+ func SmoothXY(opts ...SmoothOption) Transform

+ func SortBy(column string, opts ...SortOption) Transform

+ func StackX() Transform

+ func StackY() Transform

+ func SummaryXY() Transform

+ func TopN(n int, column string, opts ...SortOption) Transform

+ type TransformInput struct

+ Data dataset.Dataset

+ Mapping map[string]string

+ type TransformResult struct

+ Data dataset.Dataset

+ Mapping map[string]string

v0.0.4

May 14, 2026

v0.0.2

May 11, 2026

Changes in this version

+ var ErrInsufficientData = errors.New("stat: insufficient data")

+ var ErrInvalidParam = errors.New("stat: invalid parameter")

+ var ErrMissingColumn = errors.New("stat: missing required column")

+ var ErrUnsupportedType = errors.New("stat: unsupported column type")

v0.0.1

Apr 30, 2026

Changes in this version

+ func Register(s Stat)

+ type Name string

+ const Bin

+ const Boxplot

+ const Count

+ const Density

+ const Identity

+ const Smooth

+ const Summary

+ type Options struct

+ Bandwidth float64

+ BinMethod string

+ Bins int

+ Method string

+ Notch bool

+ Points int

+ Whisker string

+ type Stat interface

+ Compute func(ctx context.Context, ds dataset.Dataset, mapping map[string]string, ...) (dataset.Dataset, error)

+ Name func() Name

+ OutputMapping func() map[string]string

+ OutputSchema func() []string

+ RequiredAes func() []string

+ func Lookup(name Name) (Stat, error)

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