Dear Rolf and Adams,
Thanks for your help! works perfectly.though all columns are of the same type,
for "safe", it is changed from data.frame to data.matrix as follows:
dmatrix <- data.matrix(dailyrecord[c("a", "e", "f")])
colnames(dmatrix) <- c("x5", "x6", "x7")
apply(dmatrix, 1, function(row) fu
On 10/10/15 10:56, Adams, Jean wrote:
You were very close. Try this.
df <- data.frame(x5=dailyrecord$a, x6 = dailyrecord$e, x7 = dailyrecord$f)
apply(df, 1, function(row) fun3(list1, list2, as.list(row)))
There could in general be problems with this approach. The apply()
function works on
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