R语言计算BLUP值
时间: 2024-01-25 07:10:13 浏览: 187
BLUP计算-多环境无重复.R.r
***UP值的示例代码:
```r
# 安装和加载blup包
install.packages("blup")
library(blup)
# 读取数据
data <- read.csv("data.csv")
# 构建基因型矩阵
G <- model.matrix(~ SNP1 + SNP2 + SNP3, data = data)
# 构建表型矩阵
Y <- as.matrix(data$Phenotype)
# 构建随机效应模型
model <- mixed.solve(Y = Y, X = G, Z = NULL, K = NULL, REML = TRUE)
# 提取加性效应的BLUP值
additive_blup <- model$u
# 提取显性效应的BLUP值
dominant_blup <- model$v
# 提取母体效应的BLUP值
maternal_blup <- model$w
# 提取BLUP值大于0.1的个体
selected_individuals <- data$ID[model$u > 0.1]
# 生成ID列和类型
ID <- data$ID
type <- data$Type
result <- data.frame(ID, type)
# 输出结果
print(additive_blup)
print(dominant_blup)
print(maternal_blup)
print(selected_individuals)
print(result)
```
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