Convert Character to Numeric in R

To convert character type to numeric type, you can use the as.numeric() function. An example is shown below:

# 创建一个字符型变量
char_var <- "10"

# 将字符型变量转换为数值型
num_var <- as.numeric(char_var)

# 输出结果
print(num_var)

In the given example, the character variable “10” is converted to a numerical variable and stored in num_var. Finally, num_var is printed with a result of 10.