Hello, I am stuck on task 6 here below:
Museums exercise link
It says:
Filter data frame to select states
museums_states ← museums_df %>%
filter(State…Administrative.Location. == “IL” | State…Administrative.Location. == “CA” | State…Administrative.Location. == “NY”)
head(museums_states)
Can someone explain why this isn’t working? Thanks!!
mtf
2
This looks like R, about which I know nothing, but since this topic has sat in limbo for several hours, I cannot resist at least talking about it.
If it is safe to assume that a ← b is an assignment,
state ← State…Administrative.Location.
would seem like a no-brainer, just for the sake of simplicity. That whole description just became a simple identifier.
Again, without knowing anything, one would expect this language to have some form of membership test. For example below I’ll use Python:
if state in ['IL', 'CA', 'NY']:
# do something
or in string form,
if state in 'ILCANY':
# do something
That would eliminate all the OR logic.
system
Closed
3
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