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Fig. 2 | BMC Genomics

Fig. 2

From: Prediction of hybrid performance in maize with a ridge regression model employed to DNA markers and mRNA transcription profiles

Fig. 2

Prediction accuracy for hybrid performance of type 2 hybrids (left, in light gray) and type 0 hybrids (right, in dark gray). Correlations \(r(y,\hat {y})\) between observed and predicted grain yield and grain dry matter content, and average absolute prediction error \(|y-\hat {y}|\) for the predictor sets AFLP (970 AFLP markers), mRNAr1k (1000 random mRNA transcripts), mRNA10k (10,810 mRNA transcripts). The boxplots show the distributions for 1000 cross validation runs, μ are the arithmetic means and Z the medians

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