the data.frame argument isnt working

[Chloegrace]

Continuing the discussion from Wilcoxon test wont go right:

fvfm0n3 <- data.frame(ZND0, all_of(ZND3)) %>% gather(key = "day", value = "FvFm", ZND0, ZND3)
Note: Using an external vector in selections is ambiguous.
i Use all_of(ZND3) instead of ZND3 to silence this message.
i See https://tidyselect.r-lib.org/reference/faq-external-vector.html.
This message is displayed once per session.
Error: Must subset columns with a valid subscript vector.
x Can't convert from to due to loss of precision.
so i started making my own tables with data frames and this is the second error after adding all_of
this are the vectors
ZND0 <- c(0.16345747, 0.14249414, 0.13196069)
ZND3 <- c(0.104881450, 0.105833764, 0.114355231)
before this was the message
fvfm0n3 <- data.frame(zer0 = ZND0, three = ZND3) %>% gather(key = "day", value = "FvFm", ZND0, ZND3)
Note: Using an external vector in selections is ambiguous.
i Use all_of(ZND0) instead of ZND0 to silence this message.
i See https://tidyselect.r-lib.org/reference/faq-external-vector.html.
This message is displayed once per session.
Error: Must subset columns with a valid subscript vector.
x Can't convert from to due to loss of precision
i don't know what to do this is like stopping my whole document from being converted in Rmarkdown

[nirgrahamuk]

first of all, there is no problem with the following code, i.e. it does not benefit from the use of all_of

ZND0 <- c(0.16345747, 0.14249414, 0.13196069)
ZND3 <- c(0.104881450, 0.105833764, 0.114355231)

data.frame(zer0 = ZND0,
           three = ZND3) 

I think your issue here relates to your use of gather. What is your intent ?
You want a longer structure, this would work

ZND0 <- c(0.16345747, 0.14249414, 0.13196069)
ZND3 <- c(0.104881450, 0.105833764, 0.114355231)
data.frame(zer0 = ZND0,
           three = ZND3)  %>% 
 gather(key = "day",value = "FvFm")

#or 
data.frame(zer0 = ZND0,
           three = ZND3)  %>% 
 gather(key = "day",value = "FvFm",zer0,three)