broom Questions
2
Solved
I would like to plot the results of a GAM as dot-and-whisker plots using the dwplot() command in the dotwhisker R package. The example in the package documentation is as follows:
#Package preload
...
3
Solved
I've just updated R to version 3.6.2 "dark and stormy night" released December 12th last year. I've tried installing the following packages but have received the same error, "installation of packag...
3
Solved
Alright, I'm waving my white flag.
I'm trying to compute a loess regression on my dataset.
I want loess to compute a different set of points that plots as a smooth line for each group.
The pro...
1
Solved
I installed broom.mixed package via conda conda install -c conda-forge r-broom.mixed, however, it doesn't import and shows error message:
library(broom.mixed)
Error: package or namespace load fail...
3
Solved
In the most recent version of ggplot2, ?fortify returns:
Description
Rather than using this function, I now recomend using the broom
package, which implements a much wider range of methods. ...
1
I am using dplyr and broom to compute kmeans for my data. My data contains a test and training set of X and Y coordinates and are grouped by a some parameter value (lambda in this case):
mds.test...
1
Solved
I am using a dataset from an online practice tutorial and the code can be found at the bottom of Page 4 (https://tomhouslay.files.wordpress.com/2017/02/indivvar_mv_tutorial_asreml.pdf)
In the tutor...
3
The answer to this question clearly explains how to retrieve tidy regression results by group when running a regression through a dplyr pipe, but the solution is no longer reproducible.
How can one...
Staphylo asked 18/7, 2020 at 19:21
2
Solved
I am trying to learn how to automate running 3 or more regression models over subsets of a dataset using the purrr and broom packages in R. I am doing this with the nest %>% mutate(map()) %>% unnes...
Clericals asked 2/1, 2020 at 20:13
1
Solved
I would like to calculate Wald confidence intervals of the coefficients of a glm on a somewhat large data set, and use broom for a tidy output.
mydata <- data.frame(y = rbinom(1e5,1,0.8),
x1 ...
Plantation asked 31/10, 2018 at 20:34
2
Solved
I am trying to plot a dot-whisker plot of the confidence intervals for 4 different regression models.
The data is available here.
#first importing data
Q1<-read.table("~/Q1.txt", header=T)
#...
3
I have been using the broom package's tidy() function in R to print my model summaries.
However, the tidy() function returns p-values without stars, which makes it a bit weird for many people who ...
2
Solved
I have several models such as the example below for which I have estimates, standard errors, p-values, r2 etc. as data.frames in tidy format, but I don't have the original model objects (analysis w...
2
Solved
I have the following data frame:
library(tidyverse)
dat <- structure(list(charge.Group3 = c(0.167, 0.167, 0.1, 0.067, 0.033,
0.033, 0.067, 0.133, 0.2, 0.067, 0.133, 0.114, 0.167, 0.033,
0....
2
Solved
This is related to rolling regression by group in the tidyverse?
Consider again this simple example
library(dplyr)
library(purrr)
library(broom)
library(zoo)
library(lubridate)
mydata = data_fra...
3
Solved
I'm looking for a Tidyverse / broom solution that can solve this puzzle:
Let's say I have different DVs and a specific set of IVS and I want to perform a regression that considers every DV and th...
Grillroom asked 1/8, 2018 at 20:57
4
Solved
There are many questions about rolling regression in R, but here I am specifically looking for something that uses dplyr, broom and (if needed) purrr.
This is what makes this question different. ...
Provitamin asked 10/4, 2018 at 20:9
1
Solved
all. I want to obtain the p-value from a correlation matrix using dplyr and/or broom packages and testing multiple variables at the same time. I'm aware of other methods, but dplyr seems easier and...
Poirier asked 22/5, 2018 at 1:42
1
Solved
I am trying to use augment on a loess fit, but I receive the following error:
Error in data.frame(..., check.names = FALSE) :
arguments imply differing number of rows: 32, 11
In the error mess...
4
Solved
Consider the following data / example. Each dataset contains a number of samples with one observation and one estimate:
library(tidyverse)
library(broom)
data = read.table(text = '
dataset sample...
3
Solved
I often like to fit and examine multiple models that relate two variables in an R dataframe.
I can do that using syntax like this:
require(tidyverse)
require(broom)
models <- list(hp ~ exp(cyl...
3
Solved
I would like to draw SpatialPolygons from library sp with holes in ggplot2.
Thanks to others questions on stackoverflow, I know that this is allowed while dealing with clockwise written polygons:
h...
Tho asked 23/5, 2017 at 16:45
2
Solved
I know there are several ways to compare regression models. One way it to create models (from linear to multiple) and compare R2, Adjusted R2, etc:
Mod1: y=b0+b1
Mod2: y=b0+b1+b2
Mod3: y=b0+b1+b2+...
Barca asked 28/11, 2017 at 23:22
2
I am using the getData function from the raster package to retrieve the map of Argentina. I would like to plot the resulting map using ggplot2, so I am converting to a dataframe using the tidy func...
Griggs asked 13/11, 2016 at 17:1
4
Solved
I have a dataframe with one column of a response variable, and several columns of predictor variables. I want to fit models for the response variable using each of the predictor variables separatel...
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