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lecy / foundations-of-data-science-for-the-public-sector

Lecture notes and labs for an introductory data science course for public policy and nonprofit management students
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R markdown cannot knit #5

Open pkshen opened 6 years ago

pkshen commented 6 years ago

In Lab 04, on Question 1, I'm doing the following:

qone <- select( .data=dat, Acres, LandUse, AmtDelinqu,  AssessedLa, AssessedVa, VacantBuil, YearBuilt, Nhood)

qone

when I click knit, it shows:

error in select (.data=dat, Acres, LandUse, AmtDelinqu, AssessedLa, AssessedVa, : no "select" function Calls ... handle -> withCallingHandlers -> withVisble -> eval ->eval stop

But if I run the chunk, it works well.

lecy commented 6 years ago

Did you include library(dplyr) in your markdown file?

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On Mar 28, 2018, at 1:50 PM, pkshen notifications@github.com wrote:

In Lab 04, on Question 1, I'm doing the following:

qone <- select( .data=dat, Acres, LandUse, AmtDelinqu, AssessedLa, AssessedVa, VacantBuil, YearBuilt, Nhood)

qone when I click knit, it shows:

error in select (.data=dat, Acres, LandUse, AmtDelinqu, AssessedLa, AssessedVa, : no "select" function Calls ... handle -> withCallingHandlers -> withVisble -> eval ->eval stop

But if I run the chunk, it works well.

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