The rate at which a thing occurs or is found.
The rate at which a thing occurs or is found.
Questions tagged [frequency]
2858 questions
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Creating 4 yes/no bar charts on a single plot from frequency tables in R
I have four variables as columns in my data set:
whether the person had free school meals when they were younger
whether the person's parents attended university
whether the person studied A-level drama at school
whether their school offered…
Jess
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How to add frequency % to tables
I am working on making a baseline characteristic table for a study and I am wondering if there is a way to show the percent of patients in which a baseline demographic occurs? I can make a table and then calculate in r as a separate code but there…
user21136953
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Return the frequency of counts of a condition, leaving other conditions intact
Given the data.frame below, I would like to return the frequency of obs based on condition session and leaving the other conditions (cond 1, cond 2, cond 3) intact
> session obs cond1 cond2 cond3
1 A close 30 0
1 A …
Sofia
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Javascript Audiocontext Oscillator Not Working on Windows Edge or Android Browsers
The code is complete.
No sound produced.
Tried on Windows Edge Version 109.0.1518.70 (Official build) (64-bit)
Fresh reinstall of Andriod OS and also Windows Install and Upgraded.
I have tried old Audiocontext Oscillator app code
that worked on my…
noname
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1 answer
What is better from an energy-saving perspective to run task minimum energy consumption
The CPU frequency and CPU usage are the main factors that impact energy consumption (as far as I know). however what is better from an energy-saving perspective to run task minimum energy consumption:
Option 1: Maximum CPU frequency with minimum…
sako
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While loop not taking two conditions, need to count frequencies as well
I'm having problems with this while loop. It's not running, I keep getting 0's for all my frequencies. Clearly I'm not implementing it correctly and I'm just getting frustrated. It's supposed to run until I have at least one boy and one girl, then…
Abby Kabalin
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Creating multiple frequency count tibbles at once in R
I have data on 30 people that includes ethnicity, gender, school type, whether they received free school meals, etc.
I want to produce frequency counts for all of these features. Currently my code looks like this:
df <- read.csv("~file")
df %>%…
Jess
- 11
- 2
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1 answer
How do I compare the relative frequencies in R?
I ran a study asking participants to choose between options A, B, and C based on various parameters.
For example: Which of the following did you find to be most inspirational?
My data looks something like…
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Frequency of numeric values by group at different times
I'm trying to calculate the frequency of a certain event occurring by combining the data from several groups with the same name but at different time points. I also need to collate data from a range of groups in one group. It sounds a bit confusing,…
Vvvvvv
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Is there a library that have an implementation of EXTRACT algorithm for frequent itemset? Or does anyone have an implementation?
I need to implement an algorithm for extracting frequent itemsets for a school project. I have chosen the EXTRACT algorithm from the paper "EXTRACT: New extraction algorithm of association rules from frequent itemsets". The paper provides an…
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How to know if a certain sound frequency is being played out of speakers in Python?
How would I go about getting the sound data from the speakers and checking to see if a very certain frequency is being played? (like see if the 440Hz frequency is playing)
Would I use pyaudio? I dont know much about audio files or audio data so…
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2 answers
Produce multiple stratified frequency tables using a for-loop in R
I am trying to produce multiple frequency tables that are stratified by multiple independent variables. I can get this to work for one variable and one stratification variable, but my for-loop is broken.
library(tidyverse)
# Create example dataframe…
Quinterpret
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How to loop the days from frequency until the end of the month for Python?
Let's imagine this is my table (better view here in google sheets):
index frequency start_execution_date end_month
0 Weekly 2022-11-06 22:15:00 07-02-2023
1 Daily 2022-11-06 22:15:00 07-02-2023
2 Monthly …
Kitty.Cattie
- 29
- 5
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2 answers
How to visualize frequency of a survey answer with circles/bubbles of different sizes in R
What is this type of data visualization plot called and how do I recreate it in R?
Image Source:…
marina
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- 3
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2 answers
Combining two tables/arrays in R
Using my Data, I was wondering if there is a way to achieve my Desired_output (an object of class table or matrix)?
I tried the following without success:
with(Data, table(group, task_type, time.))
Data = data.frame(group=rep(c("Sim","Com"),…
Simon Harmel
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