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Variabler må kanskje defineres før de brukes...

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Joakim Skogholt 2024-02-09 12:47:26 +01:00
parent 38ca6f1aa7
commit c144572d68
1 changed files with 3 additions and 2 deletions
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src/TR.jl
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@ -6,6 +6,7 @@ Fast k-fold cv for updating regression coefficients
""" """
function TRSegCVUpdate(X, y, lambdas, cv, bOld, regType="L2", derOrder=0) function TRSegCVUpdate(X, y, lambdas, cv, bOld, regType="L2", derOrder=0)
n, p = size(X);
# Finding appropriate regularisation matrix # Finding appropriate regularisation matrix
if regType == "bc" if regType == "bc"
@ -35,7 +36,6 @@ elseif regType == "GL" # GL fractional derivative regulariztion
end end
# Preliminary calculations # Preliminary calculations
n, p = size(X);
mX = mean(X, dims=1); mX = mean(X, dims=1);
X = X .- mX; X = X .- mX;
my = mean(y); my = mean(y);
@ -93,6 +93,8 @@ and so most regularization types are probably not meaningful.
""" """
function TRLooCVUpdate(X, y, lambdas, bOld, regType="L2", derOrder=0) function TRLooCVUpdate(X, y, lambdas, bOld, regType="L2", derOrder=0)
n, p = size(X);
# Finding appropriate regularisation matrix # Finding appropriate regularisation matrix
if regType == "bc" if regType == "bc"
regMat = [I(p); zeros(derOrder,p)]; regMat = [I(p); zeros(derOrder,p)];
@ -120,7 +122,6 @@ end
# Preliminary calculations # Preliminary calculations
n, p = size(X);
mX = mean(X, dims=1); mX = mean(X, dims=1);
X = X .- mX; X = X .- mX;
my = mean(y); my = mean(y);