Questions tagged [factors]
A number a is a factor of a number b if a divides b exactly. PLEASE USE [r-factor] TAG for questions on the factor data type in the _R_ language.
factors
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Problem with factors with a linear model lmer
I have a problem with a linear lmer model. Indeed, I have several factors that interest me and I want to see if they have an impact on my data. I have 6 of them and for 4 of them, I have no worries. ...
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votes
1
answer
21
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Add character factor column in R based on integer in previous column?
I have a dataframe of hail events and their numeric related damages. I want to add a column (DAMAGE_PROP) that has factors of "yes" or "no" to indicate whether or not there was ...
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1
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95
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Number palindrome function doesn't return largest palindrome
I'm trying to make a function that finds the largest palindrome made of 3-digit factors. When I run the code, it finds a palindrome, but it's not the largest. Don't criticize my code, especially the ...
- 25
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36
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BART model returns confusing factor level names
I've trained a BART model on a binomial classification task. Among the predictors is a factor with 18 levels. They are as follows:
levels(poke$Type.1)
[1] "Bug" "Dark" &...
- 5
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16
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Keep levels of factors extracting the design matrix
I'm creating the design matrix that I multiply by a vector of estimates to obtain the final vector. Then, I'd list the values of the final vector by the factor, seeing both levels.
An example below:
# ...
- 335
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Complexity analysis depending on factors of a number
Here in this code, we have someFunc() which takes O(n) time and will be called for a factor of n times. Can anybody explain how many maximum possible factors of a particular number is possible? I ...
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1
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51
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In R, how can I convert string to numbers, and then to factors?
I have a dataset where there are text responses from multiple surveys. The responses were done using a Likert scale but the text wasn't standardized. For example:
#create df
df<- data.frame(
id = c(...
-1
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1
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38
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R code - Make a plot for survey responses
I am trying to make some barplots with my data but I keep hitting some walls. If someone on here could help that'd be great
I wanted to create barplots with side by side comparison of pre vs post ...
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3
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66
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Why divide by the same factor in a loop in factorization?
function Factors(remainder) {
var factors = [], i;
for (i = 2; i <= remainder; i++) {
while ((remainder % i) === 0) {
factors.push(i);
remainder /= i;
...
2
votes
1
answer
99
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ggboxplot ignoring factor levels
I have made a ggboxplot, which I am very happy with, except that the order of my x-values has been changed. The x-values are factors for which I have defined the level. However, in the plot this order ...
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62
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Assigning factors with levels in mixed design ANOVA
I am trying to run a 2x2x2 mixed-design ANOVA in R, but I cannot figure out how to take four of my six variable columns, which are populated with reaction times
Animal seen face predicted (ASFP)
Face ...
- 35
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1
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59
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Factor() to order data not working after specifying separate scale for each group
I am ultimately trying to generate to a plot that includes a different scale for each of three groups. I also need those groups (each "sample") to be clustered together on the plot which is ...
- 13
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1
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103
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adonis in vegan: Can I use it for four factors?
I want to compare prey composition across groups and, based on other papers, I found that the adonis function was a good option, however I want to test 4 factors and I am not sure if that is an issue. ...
- 1
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38
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Finding the optimal number of latent factors for Spark ALS algorithm and dealing with errors
I'm having a trouble finding the optimal number of latent factors for Spark ALS when I try to execute the code.
I have a dataframe of 3 columns: user_id, item_id and click_count
It is 34,000,000 ...
- 59
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33
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R not displaying my ordered factor in order?
Picture of Resulted Chart
I am trying to make a code for taking a table of concentration data for PM2.5, calculate the AQI, put it in a table, and then plot the results.
No matter what I do, even ...
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