Methods
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abs()
→ Expr
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acos()
→ Expr
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acosh()
→ Expr
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aggregate(String operation, {Map<String, Object?> arguments = const {}})
→ Expr
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alias(String name)
→ Expr
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all({bool ignoreNulls = true})
→ Expr
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and(Object other)
→ Expr
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any({bool ignoreNulls = true})
→ Expr
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asin()
→ Expr
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asinh()
→ Expr
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atan()
→ Expr
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atan2(Object x)
→ Expr
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atanh()
→ Expr
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binary(String operation, Object other)
→ Expr
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cast(DType dtype, {bool strict = true})
→ Expr
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cbrt()
→ Expr
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ceil()
→ Expr
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clip(Object minimum, Object maximum)
→ Expr
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clipMax(Object maximum)
→ Expr
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clipMin(Object minimum)
→ Expr
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close()
→ void
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coalesce(Iterable<Object> expressions)
→ Expr
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cos()
→ Expr
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cosh()
→ Expr
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cot()
→ Expr
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cumulativeMax({bool reverse = false})
→ Expr
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cumulativeMin({bool reverse = false})
→ Expr
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cumulativeSum({bool reverse = false})
→ Expr
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degrees()
→ Expr
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diff(Object periods, {DiffNullBehavior nullBehavior = DiffNullBehavior.ignore})
→ Expr
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eq(Object other)
→ Expr
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eqValidity(Object other)
→ Expr
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ewmMean([EwmOptions options = const EwmOptions()])
→ Expr
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ewmStd([EwmOptions options = const EwmOptions()])
→ Expr
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ewmSum([EwmOptions options = const EwmOptions()])
→ Expr
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ewmVariance([EwmOptions options = const EwmOptions()])
→ Expr
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exp()
→ Expr
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fillNaN(Object value)
→ Expr
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fillNull(Object value)
→ Expr
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floor()
→ Expr
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function(String name, [Iterable<Expr> arguments = const []])
→ Expr
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gt(Object other)
→ Expr
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gtEq(Object other)
→ Expr
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interpolate({InterpolationMethod method = InterpolationMethod.linear})
→ Expr
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interpolateBy(Object by)
→ Expr
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isIn(Expr values, {bool nullsEqual = false})
→ Expr
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kurtosis({bool fisher = true, bool bias = true})
→ Expr
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log(Object base)
→ Expr
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log1p()
→ Expr
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logicalAnd(Object other)
→ Expr
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logicalOr(Object other)
→ Expr
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lowercase()
→ Expr
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lt(Object other)
→ Expr
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ltEq(Object other)
→ Expr
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mode({bool maintainOrder = false})
→ Expr
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noSuchMethod(Invocation invocation)
→ dynamic
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Invoked when a nonexistent method or property is accessed.
inherited
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notEq(Object other)
→ Expr
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notEqValidity(Object other)
→ Expr
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or(Object other)
→ Expr
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over(Iterable<Expr> partitionBy, {Iterable<Expr> orderBy = const [], WindowOptions options = const WindowOptions()})
→ Expr
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pctChange(Object periods)
→ Expr
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pow(Object exponent)
→ Expr
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quantile(double quantile, {String interpolation = 'linear'})
→ Expr
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radians()
→ Expr
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rank({RankMethod method = RankMethod.dense, bool descending = false})
→ Expr
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rollingMax(RollingOptions options)
→ Expr
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rollingMean(RollingOptions options)
→ Expr
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rollingMedian(RollingOptions options)
→ Expr
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rollingMin(RollingOptions options)
→ Expr
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rollingStd(RollingOptions options)
→ Expr
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rollingSum(RollingOptions options)
→ Expr
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rollingVariance(RollingOptions options)
→ Expr
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round({int decimals = 0, RoundMode mode = RoundMode.halfToEven})
→ Expr
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shift(Object periods)
→ Expr
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sin()
→ Expr
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sinh()
→ Expr
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skew({bool bias = true})
→ Expr
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sqrt()
→ Expr
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std({int ddof = 1})
→ Expr
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stringContains(Object pattern, {bool literal = false, bool? strict})
→ Expr
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stringEndsWith(Object suffix)
→ Expr
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stringReplace(Object pattern, Object replacement, {bool literal = false, bool replaceAll = false})
→ Expr
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stringStartsWith(Object prefix)
→ Expr
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stripChars([Object? characters])
→ Expr
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tan()
→ Expr
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tanh()
→ Expr
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toString()
→ String
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A string representation of this object.
inherited
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unary(String operation)
→ Expr
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uppercase()
→ Expr
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variance({int ddof = 1})
→ Expr
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