forestplot包绘制森林图时报错如何解决

Question

数据结构已经转换为矩阵，为什么还是这么报错？全网搜了只有三个人遇到这个问题，到底怎么回事啊，无奈求解。

Error in forestplot.default(as.matrix(forest[, 1:4]), HR, LowerCI, UpperCI) :

You have provided 5 rows in your mean arguement while the labels have 27 rows

Answer 1

可能的原因，是读取的数据结构有问题。参考一下这里的解决方法：

r - Error in forestplot.default: You have provided 2 rows in your mean argument while the labels have 34 rows - Stack Overflow I am trying to make a forestplot in R. Sample provided by this site: https://designdatadecisions.wordpress.com/2016/07/02/forest-plot-with-horizontal-bands/ Starting with reading the data in R. https://stackoverflow.com/questions/49373970/error-in-forestplot-default-you-have-provided-2-rows-in-your-mean-argument-whil