Skip to main content
Stack Overflow
  1. About
  3. For Teams
Filter by
Sorted by
Tagged with
0 votes
0 answers
26 views

I am using a gamma response in glmer() from lme4. Some rows in my data set represents averages from n_i observations, while most observations just are individual measurements. My idea was to ...
Advice
0 votes
2 replies
52 views

I am using a gamma response in glmer() from lme4. Some rows in my data set represents averages from n_i observations, while most observations just are individual measurements. My idea was to ...
0 votes
0 answers
43 views

I am using metacont() (from meta package) to perform a meta-analysis of some studies, but when I try to specify weights the function ignores them. Here below a reproducible example: label <- c( &...
0 votes
0 answers
102 views

I am trying to calculate the confidence interval for a weighted mean in R. Here is some example data: t <- tibble(value = c(3, 6, 2, 8, 4), weights = c(0.9, 0.8, 1, 1.2, 1.1)) t # A tibble: 5 ×ばつ 2 ...
0 votes
0 answers
34 views

How to implement the following complex logic using SQL: Assume my original table contains two fields, id and x, where id is an incrementing sequence and x is a sequence of floating-point numbers: id x ...
saki's user avatar
  • 319
1 vote
1 answer
103 views

I'm trying to calculate average marginal effects (AMEs) from a logistic regression model estimated with svyglm from the survey package. I am using the design from a specialised package developed to ...
1 vote
1 answer
91 views

I constructed a phylogenetic logistic regression model for a binary response variable using the phyloglm() function from the phylolm package. The code looks like below (predictor and response names ...
0 votes
0 answers
55 views

I used glmmTMB to run GLMMs with a beta distribution to evaluate the proportion of time an animal spends doing a behavior. My observations were of different lengths, and I weighted the observations ...
0 votes
1 answer
40 views

I'm analyzing the demographic characteristics of nurse practitioners in the US using the 2023 ACS survey and tidycensus. I've downloaded the data using this code: pums_2023 = get_pums( variables = c(...
1 vote
1 answer
126 views

So I'm replicating a paper, most probably done on Stata judging by the appearance of the graphs. However I'm using R, and while the numbers are exactly the same when it comes to variable construction, ...
0 votes
1 answer
67 views

I am trying to replicate a principal component analysis in R based on one I have performed in SPSS. I am using the psych package and the principal function, but I cannot get it to account for the ...
0 votes
1 answer
73 views

I'm doing a single layer perceptron where I need to get my model to predict whether the user makes a T or an L using some buttons on a website. rn i'm trying to get the weights and bias so I can ...
0 votes
1 answer
96 views

I am trying to run a geographically weighted random forest classification using the function SpatialML::rgf(). However, I am encountering the following error: 'Error in x[[jj]][iseq] <- vjj : ...
2 votes
0 answers
70 views

I am trying to set up a dataset in R to run a neural network using TensorFlow, but I can't seem to figure out the right code to allow sample weights to be specified. The input array is image_data and ...
1 vote
0 answers
112 views

TL;DR: I've got a column for test metric, for control metric, and for test-control weight. I can use the weight to calculate a weighted average. How should I approach median metrics in a SQL ...

15 30 50 per page
1
2 3 4 5
...
42

AltStyle によって変換されたページ (->オリジナル) /