update linregress in frame-benchmarking to 0.5.1 (paritytech#13310)

* update nalgebra in frame-benchmarking to 0.5.0 * upgrade to 0.5.1 to incorporate upstream fix in linregress
gear-tech · Feb 27, 2023 · ec50223 · ec50223
1 parent 4b52cb1
commit ec50223
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Showing 3 changed files with 36 additions and 26 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/frame/benchmarking/Cargo.toml b/frame/benchmarking/Cargo.toml
@@ -14,7 +14,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "3.2.2", default-features = false }
-linregress = { version = "0.4.4", optional = true }
+linregress = { version = "0.5.1", optional = true }
 log = { version = "0.4.17", default-features = false }
 paste = "1.0"
 scale-info = { version = "2.1.1", default-features = false, features = ["derive"] }

diff --git a/frame/benchmarking/src/analysis.rs b/frame/benchmarking/src/analysis.rs
@@ -161,7 +161,7 @@ fn raw_linear_regression(
 		data.extend(xs);
 	}
 	let model = linregress::fit_low_level_regression_model(&data, ys.len(), x_vars + 2).ok()?;
-	Some((model.parameters[0], model.parameters[1..].to_vec(), model.se))
+	Some((model.parameters()[0], model.parameters()[1..].to_vec(), model.se().to_vec()))
 }
 
 fn linear_regression(