It looks as though read_fst wants a filename, not a connection.
You should do it in two steps:
unzip("Dataset.zip", files = "myFile.fst")
myObject <- read_fst("myFile.fst")
This is obviously untested; you didn't even say what package read_fst()
comes from.
Duncan Murdoch
On 09/06/2021 8:18 a.m., Jeff Reichman wrote:
Eric
Typo on my point.
setwd("C:/Users/reichmaj/Documents/My_Reference_Library /Regression")
myObject <- read_fst(unz("Dataset.zip", filename = "myFile.fst")) # read fst
file
Error in path.expand(path) : invalid 'path' argument
So then I tried
myObject <- read_fst(unz("C:/Users/reichmaj/Documents/My_Reference_Library /Regression
/Dataset.zip", filename = "myFile.fst"))
Error in path.expand(path) : invalid 'path' argument
Error in the path??
Because this works just fine
myObject <- read.csv(unz("C:/Users/reichmaj/Documents/My_Reference_Library /Regression
/Dataset.zip", filename = "myFile.csv"))
My only though is I can’t use the two function s together when dealing with fst
files ??
From: Eric Berger <ericjber...@gmail.com>
Sent: Wednesday, June 9, 2021 3:50 AM
To: reichm...@sbcglobal.net
Cc: R mailing list <r-help@r-project.org>
Subject: Re: [R] Read fst files
You are missing the second closing parenthesis. This is what the error message
is telling you.
On Wed, Jun 9, 2021 at 2:44 AM Jeff Reichman <reichm...@sbcglobal.net
<mailto:reichm...@sbcglobal.net> > wrote:
R-Help Forum
Anyone know why the following line of code would error out: myObject <-
read_fst(unz("Dataset.zip", filename = "filename.fst"))
Error: Incomplete expression: filename <- read_fst(unz("Dataset.zip",
filename = "filename.fst")
I often use similar code with *.csv files in a zipped folder. For example:
myObject <- read.csv(unz("Dataset.zip", filename = "filename.csv")), which
works just fine.
Jeff Reichman
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