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UPDATE: Adds 12 more statistical functions:

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* GAUSS
* HARMEAN
* KURT
* MAXA
* MEDIAN
* MINA
* RANK.EQ
* RANK.AVG
* SKEW
* SKEW.P
* SMALL
* LARGE
This commit is contained in:
Nicolás Hatcher
2025-11-27 20:14:55 +01:00
committed by Nicolás Hatcher Andrés
parent 885d344b5b
commit c4142d4bf8
13 changed files with 1061 additions and 59 deletions
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28
base/src/expressions/parser/mod.rs
View File

@@ -471,6 +471,20 @@ impl Parser {
Node::NumberKind(s) => ArrayNode::Number(s),
Node::StringKind(s) => ArrayNode::String(s),
Node::ErrorKind(kind) => ArrayNode::Error(kind),
Node::UnaryKind {
kind: OpUnary::Minus,
right,
} => {
if let Node::NumberKind(n) = *right {
ArrayNode::Number(-n)
} else {
return Err(Node::ParseErrorKind {
formula: self.lexer.get_formula(),
message: "Invalid value in array".to_string(),
position: self.lexer.get_position() as usize,
});
}
}
error @ Node::ParseErrorKind { .. } => return Err(error),
_ => {
return Err(Node::ParseErrorKind {
@@ -490,6 +504,20 @@ impl Parser {
Node::NumberKind(s) => ArrayNode::Number(s),
Node::StringKind(s) => ArrayNode::String(s),
Node::ErrorKind(kind) => ArrayNode::Error(kind),
Node::UnaryKind {
kind: OpUnary::Minus,
right,
} => {
if let Node::NumberKind(n) = *right {
ArrayNode::Number(-n)
} else {
return Err(Node::ParseErrorKind {
formula: self.lexer.get_formula(),
message: "Invalid value in array".to_string(),
position: self.lexer.get_position() as usize,
});
}
}
error @ Node::ParseErrorKind { .. } => return Err(error),
_ => {
return Err(Node::ParseErrorKind {

24
base/src/expressions/parser/static_analysis.rs
View File

@@ -995,6 +995,18 @@ fn get_function_args_signature(kind: &Function, arg_count: usize) -> Vec<Signatu
Function::Intercept => vec![Signature::Vector; 2],
Function::Slope => vec![Signature::Vector; 2],
Function::Steyx => vec![Signature::Vector; 2],
Function::Gauss => args_signature_scalars(arg_count, 1, 0),
Function::Harmean => vec![Signature::Vector; arg_count],
Function::Kurt => vec![Signature::Vector; arg_count],
Function::Large => vec![Signature::Vector, Signature::Scalar],
Function::MaxA => vec![Signature::Vector; arg_count],
Function::Median => vec![Signature::Vector; arg_count],
Function::MinA => vec![Signature::Vector; arg_count],
Function::RankAvg => vec![Signature::Scalar, Signature::Vector, Signature::Scalar],
Function::RankEq => vec![Signature::Scalar, Signature::Vector, Signature::Scalar],
Function::Skew => vec![Signature::Vector; arg_count],
Function::SkewP => vec![Signature::Vector; arg_count],
Function::Small => vec![Signature::Vector, Signature::Scalar],
}
}
@@ -1334,5 +1346,17 @@ fn static_analysis_on_function(kind: &Function, args: &[Node]) -> StaticResult {
Function::Intercept => StaticResult::Scalar,
Function::Slope => StaticResult::Scalar,
Function::Steyx => StaticResult::Scalar,
Function::Gauss => StaticResult::Scalar,
Function::Harmean => StaticResult::Scalar,
Function::Kurt => StaticResult::Scalar,
Function::Large => StaticResult::Scalar,
Function::MaxA => StaticResult::Scalar,
Function::Median => StaticResult::Scalar,
Function::MinA => StaticResult::Scalar,
Function::RankAvg => StaticResult::Scalar,
Function::RankEq => StaticResult::Scalar,
Function::Skew => StaticResult::Scalar,
Function::SkewP => StaticResult::Scalar,
Function::Small => StaticResult::Scalar,
}
}