Description Usage Arguments Details Value Examples
View source: R/plot.minLambda.R
The objective function G is plotted on a grid. The minimum is indicated with a white point.
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x |
Output of function |
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Further graphical parameters can be passed. |
When minimizing over 2 λ's, one plot is generated: (λ_2 vs λ_3). With 3 λ's, 3 plots are generated: λ_2 vs. λ_3, λ_2 vs. λ_4 and λ_3 vs. λ_4.
Plot of G on a grid.
1 2 3 4 5 6 7 8 9 10 | set.seed(987)
sampleData <- matrix(stats::rnorm(100), nrow = 10)
sampleData[4:6, 6:8] <- sampleData[4:6, 6:8] + 5
# Minimization of two lambdas on a 20-by-20-grid
minLamOut <- MinLambda(Xmu = c(sampleData), mm = 10, nn = 10,
nGrid = 20, nLambda = 3)
# Plot of the objective function
plot(x = minLamOut)
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