我试图从 R 中的控制台获取 4 个不同的输入,但只有当我单独逐行运行程序时,控制台才会获取输入。如果我将所有命令一起发送,则无法输入信息:我尝试了打印注释和没有注释。谢谢你的帮助。
grow <-readline(prompt='what do you grow - answer T or B or C?')
#print(grow)
size = readline(prompt='what size is your field?')
#print(size)
size = as.numeric(size)
rain2 =readline(prompt='how much rain fell 2 months ago?')
#print(rain2)
rain2 = as.numeric(rain2)
rain1 =readline(prompt='how much rain fell last month?')
#print(rain1)
rain1 = as.numeric(rain1)