fix: heston nmle

rust-dd · Sep 28, 2024 · 92b22a7 · 92b22a7
1 parent 5dc1d32
commit 92b22a7
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Showing 3 changed files with 3 additions and 5 deletions.
diff --git a/stochastic-rs-quant/Cargo.toml b/stochastic-rs-quant/Cargo.toml
@@ -24,7 +24,7 @@ yahoo_finance_api = "2.2.1"
 mimalloc = ["dep:mimalloc"]
 jemalloc = ["dep:tikv-jemallocator"]
 yahoo = []
-default = []
+default = ["yahoo"]
 
 [lib]
 name = "stochastic_rs_quant"

diff --git a/stochastic-rs-quant/src/yahoo.rs b/stochastic-rs-quant/src/yahoo.rs
@@ -57,7 +57,7 @@ impl<'a> Default for Yahoo<'a> {
 impl<'a> Yahoo<'a> {
   /// Set symbol
   pub fn set_symbol(&mut self, symbol: &'a str) {
-    self.symbol = Some(Cow::Borrowed(&symbol));
+    self.symbol = Some(Cow::Borrowed(symbol));
   }
 
   /// Set start date

diff --git a/stochastic-rs-stats/src/fd.rs b/stochastic-rs-stats/src/fd.rs
@@ -33,9 +33,7 @@ impl FractalDim {
     let v1 = vp(sum1, 1, self.x.len());
     let v2 = vp(sum2, 2, self.x.len());
 
-    let d_vp = 2.0 - (1.0 / p) * ((v2.ln() - v1.ln()) / LN_2);
-
-    d_vp
+    2.0 - (1.0 / p) * ((v2.ln() - v1.ln()) / LN_2)
   }
 
   pub fn higuchi_fd(&self, kmax: usize) -> f64 {