PypeR is a Python library that can be used to call R functions via PIPE
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Questions tagged [pyper]
14 questions
65
votes
4 answers
How do Rpy2, pyrserve and PypeR compare?
I would like to access R from within a Python program. I am aware of Rpy2, pyrserve and PypeR.
What are the advantages or disadvantages of these three options?
DanB
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54
votes
3 answers
Python interface for R Programming Language
I am quite new to R, and pretty much used to python. I am not so comfortable writing R code. I am looking for python interface to R, which lets me use R packages in pythonic way.
I have done google research and found few packages which can do…
darshan
- 1,230
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2
votes
1 answer
Python and R: how do you show a plot with Pyper in a Jupyter notebook?
I am creating a report using Jupyter. Most of my code is in Python, but I need to use some R functionalities.
I use a package called Pyper to call R in Python. It works well, but I could not figure out how to display a plot made in R (via Pyper) in…
Michel Mesquita
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2
votes
1 answer
PypeR issue "global name 'dump_stdout' is not defined"
Hello and thanks in advance.
I am attempting to run a very simple code in Python using the PypeR module to run R scripts in my Python code:
#Writing Some Python Code to interface with R
from pyper import *
import sys
import os
import pandas
import…
gtnbz2nyt
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- 3
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1
vote
0 answers
PypeR suddenly stops working when two or more users use it
I am using Pyper as a way to connect Python to R using Django framework ,I am using it in a way that i am running r script through pyper using r.run("source('"+path2script+"')").
But i am running into an issue where pyper suddenly stops when two or…
Manibha Jain
- 94
- 7
1
vote
0 answers
Permission error when trying to run R from Python using pyper
I'm trying to run R in python through pyper, but I'm getting this OSError:
r = pr.R(RCMD="/Library/Frameworks/R.framework/")
---------------------------------------------------------------------------
OSError …
keybattle
- 11
- 1
0
votes
1 answer
Pyper error: [WinError 2] The system cannot find the file specified
I'm trying to work with the pyper library in Python. I've been following along with the example here, but I keep running into an error. It doesn't seem like the pyper library is working for me at all.
import pandas as pd
import pyper as pr
r =…
Kevin Gregory
- 89
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0
votes
1 answer
Executing R files from inside Python using PypeR
My current work project is on writing a Python program that must at various points rely on R. Since I don't know R so well, and the person helping me doesn't know Python so well, the actual R code is not in my program. Instead, he opened Notepad,…
J.D.
- 139
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- 14
0
votes
0 answers
How to fix '[WinError 5] Access is denied'
So i use anaconda for all this, the problem is when i try to do:
r = pyper.R(RCMD="D:/Apps/Anaconda/envs/rstudio/lib/R",use_pandas='True')
but then the error apear :
PermissionError Traceback (most recent call…
ALDY NOAH
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- 2
0
votes
0 answers
Function returning None with pyper
I tried to create a function for the following
from pyper import *
import pandas as pd
r=R(use_pandas=True)
r.assign('xN', 5)
r.assign('yN', 3)
r('out1 <- xN + yN')
print(r.get('out1'))
8
created function
def addR(x, y):
r=R(use_pandas=True)
…
user10290831
- 1
- 1
0
votes
1 answer
I can't make PypeR run anymore
I can't run the wonderful PypeR (r to python interface) anymore.
I can import it, but as I try to run it it crashes.
I suspect it is because I installed El Capitan OSX.
I tried to install update pypeR with no success.
when I run it with:
e.g.
r =…
DaniPaniz
- 1,058
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0
votes
1 answer
PypeR fails if R using library(tm)
I am using PypeR in my Python Application and want to get a variable from a R script.
My Python Application is as follows:
from pyper import *
r = R()
r.run("source('/test.R')")
words = r.get("words", "No Variable found!",…
Heiko113
- 11
- 2
0
votes
1 answer
Unable to execute user defined function using pyper
I am trying to read data through python in my web app and then analyze it in R. For this I am using pyper to perform the analysis. While creating a function, I get the output only if I write a single statement in function definition. But if I write…
user3428036
- 11
- 1
-1
votes
2 answers
Pyper: prediction returns None though the model works well in R
I am struggling with the following issue. I trained a model and loaded the trained model in R as follows:
model <- readRDS("C://tests/my_model.rds")
result <- predict(model, trainset, type = "prob")[, 2]
Everything works well and I can get the…
Fluxy
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