rgiordan
commented
3 years ago Just getting to this now, thank you for your patience! This is a bit strange, but, then, that's why we have unit tests.
Could you please run this script and tell me if you get zeros printed at the end?
# Set this to your own zaminfluence directory.
base_dir <- "/home/rgiordan/Documents/git_repos/zaminfluence"
setwd(base_dir)
library(devtools)
library(tidyverse)
library(zaminfluence)
devtools::load_all("zaminfluence") # Load even non-exported zaminfluence functions.
py_main <- InitializePython(file.path(base_dir, "venv/bin/python"))
# Test utility for generating data
source(file.path(base_dir, "zaminfluence/tests/testthat/utils.R"))
set.seed(42)
# Generate data and a regression model.
x_dim <- 3
beta_true <- runif(x_dim)
df <- GenerateRegressionData(10, beta_true, num_groups=NULL)
# Fit a regression model.
x_names <- sprintf("x%d", 1:x_dim)
reg_form <- formula(sprintf("y ~ %s - 1", paste(x_names, collapse=" + ")))
reg_fit <- lm(data = df, formula = reg_form, x=TRUE, y=TRUE)
py_main_set <- SetPythonRegressionVariables(reg_fit)
# If we are setting the python variables correctly, these differences should all be zero.
CheckPyMain <- function(py_main_check) {
print(py_main_check$x - df[, x_names] %>% as.matrix())
print(py_main_check$y - df$y %>% as.numeric())
print(py_main_check$beta - reg_fit$coefficients)
print(py_main_check$w0 - rep(1, nrow(df)))
}
CheckPyMain(py_main_set)
CheckPyMain(py_main)For example, when I run this on a working installation, I get
> CheckPyMain(py_main_set)
x1 x2 x3
[1,] 0 0 0
[2,] 0 0 0
[3,] 0 0 0
[4,] 0 0 0
[5,] 0 0 0
[6,] 0 0 0
[7,] 0 0 0
[8,] 0 0 0
[9,] 0 0 0
[10,] 0 0 0
[1] 0 0 0 0 0 0 0 0 0 0
[1] 0 0 0
[1] 0 0 0 0 0 0 0 0 0 0
> CheckPyMain(py_main)
x1 x2 x3
[1,] 0 0 0
[2,] 0 0 0
[3,] 0 0 0
[4,] 0 0 0
[5,] 0 0 0
[6,] 0 0 0
[7,] 0 0 0
[8,] 0 0 0
[9,] 0 0 0
[10,] 0 0 0
[1] 0 0 0 0 0 0 0 0 0 0
[1] 0 0 0
[1] 0 0 0 0 0 0 0 0 0 0
jmcastagnetto
OS: Ubuntu 20.04.1 LTS R: 4.0.3 Python: 3.8.5
Everything installed as per the README.md
Also, when testing the Python bits, they seem to work, but give a deprecation warning:
Finally, editing
examples/simple_examples.Rto get the correct env var, and running it gives a similarnot zeroerror as the test scripts: