On 17/06/2023 1:16 p.m., akshay kulkarni wrote:
Dear members,
I have the following code:
FUN(OHLCDataEP[[63]])
Error in (class(x) == "xts") || (class(x) == "zoo") :
'length = 2' in coercion to 'logical(1)'
traceback()
2: ygix(x, "c") at <tmp>#9
1: FUN(OHLCDataEP[[63]])
class(OHLCDataEP[[63]])
[1] "xts" "zoo"
The following is in ygix() :
if((class(x) == "xts") || (class(x) == "zoo")
I think this would have been a warning
(https://stackoverflow.com/questions/72848442/r-warning-lengthx-2-1-in-coercion-to-logical1)
but I am on a ubuntu22.04 machine with R 4.3.0.
What should I do? Change it to:
if((class(x)[1] == "xts") || (class(x)[2] == "zoo")) {code}...
Changing it to `if (inherits(x, c("xts", "zoo")))` should do the same.
The vector of classes in the second argument is read as "any of these
classes".
Duncan Murdoch
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