Re: [R] how to use sapply code

I believe you have received advice on how to solve your problem already, this is just to say why your 'sapply' call failed. Your call to 'sapply' assumes that there is a 'bt_m' argument to the function, which there isn't. Another problem might be that there is an 'alp' argument but that is not g

Re: [R] how to use sapply code

Roslina Zakaria wrote: Hi, I have this code here and try to use sapply code. But I got error message that I don't really understand to correct. bt <- c(24.96874, 19.67861, 23.51001, 19.86868); round(bt,2) alp <- c(2.724234, 3.914649, 3.229146, 3.120719); round(alp,2) bt_alp <- data.frame(