Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Login
Remember
Register
Ask
Q&A
All Activity
Hot!
Unanswered
Tags
Users
Ask a Question
Ask a Question
Categories
All categories
Topic[话题] (13)
Life[生活] (4)
Technique[技术] (2.1m)
Idea[创意] (3)
Jobs[工作] (2)
Others[杂七杂八] (18)
Code Example[编程示例] (0)
Recent questions tagged statistics
0
votes
701
views
1
answer
statistics - "On-line" (iterator) algorithms for estimating statistical median, mode, skewness, kurtosis?
Is there an algorithm to estimate the median, mode, skewness, and/or kurtosis of set of values, but that does ... of these operations "on-line". See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
769
views
1
answer
statistics - R tick data : merging date and time into a single object
I'm currently working in tick data with R and I would like to merge date and time into a single object as I ... columns "date" and "time" into a single one. Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
894
views
1
answer
statistics - Cosmic Rays: what is the probability they will affect a program?
Once again I was in a design review, and encountered the claim that the probability of a particular scenario ... and affecting the execution of the program? Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
937
views
1
answer
statistics - Negative adjusted R squared in svyglm
I have a large, weighted and stratified dataset containing among other things co2 emissions per household. The ... .com/questions/65832794/negative-adjusted-r-squared-in-svyglm...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
839
views
1
answer
statistics - Propotion test or t-test
I couldn't get any suggestions from stack exchange. So I'm posting the same question here with a hope. ... https://stackoverflow.com/questions/65843366/propotion-test-or-t-test...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
712
views
1
answer
statistics - How to approximate a 2d distribution with mu and covariance in python
I want to create a heatmap, depending on just the mu and the covariance. The background is, that I want to ... -to-approximate-a-2d-distribution-with-mu-and-covariance-in-python...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
664
views
1
answer
statistics - What R code can I use to produce the following percentile ranks and normalized scores for test scores? The image in the description
I want to make scores like in the link below . I used to use Jmetrik but that software is just stopped working ... -i-use-to-produce-the-following-percentile-ranks-and-normalized-s...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
740
views
1
answer
statistics - How to compare two Pearson's correlations
I am trying to compare two Pearson's correlations (and also R2) between two variables (variable 1 ... stackoverflow.com/questions/65870449/how-to-compare-two-pearsons-correlations...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
891
views
1
answer
statistics - A basketball player has hit on 60% of his shot
A basketball player has hit on 60% of his shot from the floor. If on the next 100 shots he makes 70 baskets, ... /questions/65883695/a-basketball-player-has-hit-on-60-of-his-shot...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
850
views
1
answer
statistics - Fixing y-axis labels on R graph with several distribution functions
I am trying to graph a few different gamma distribution functions in R with the standard R commands--no packages. ... -y-axis-labels-on-r-graph-with-several-distribution-functions...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
928
views
1
answer
statistics - Calculate probability of an event not by exclusion
I have some doubt with these kind of problems, example: "If we asked 20,000 in a stadium to toss a ... .com/questions/65894777/calculate-probability-of-an-event-not-by-exclusion...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
782
views
1
answer
statistics - Can Cytoscape calculate centrality?
does somebody know whether Cytoscape can calculate statistical numbers like centrality (degree, betweenness ... .com/questions/65900617/can-cytoscape-calculate-centrality...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
724
views
1
answer
statistics - How to find average monthly annualized growth rate for time series in R?
I am trying to find the average monthly annualized growth rate for a continuous data set that contains monthly data ... -average-monthly-annualized-growth-rate-for-time-series-in-r...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
644
views
1
answer
statistics - R - Put output from 2 separate linear models into metafor
I'm trying to meta-analyze outputs from GLMs derived from 2 separate GLMs in R using the metafor package. ... 65924269/r-put-output-from-2-separate-linear-models-into-metafor...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
843
views
1
answer
statistics - how to evaluate ANOVA repeated measures in R?
I need to do an ANOVA analysis between the proportions of natural area for some study areas that I am ... /questions/65925088/how-to-evaluate-anova-repeated-measures-in-r...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
794
views
1
answer
statistics - R-squared in lm() for zero-intercept model
I run an lm() in R and this is the results of the summary: Multiple R-squared: 0.8918, Adjusted ... ://stackoverflow.com/questions/65926198/rsquared-in-linear-regresion-using-r...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
770
views
1
answer
statistics - How to compare two variables on different scales with a third?
I have 3 variables: age, salary and number of years at a company. I want to plot age along the x axis. I ... /65926737/how-to-compare-two-variables-on-different-scales-with-a-third...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
720
views
1
answer
statistics - T-Test in R using "ggpubr"
I am trying to perform a two sided t-test with R. This is my data as CSV (called "laegern" in the code ... :https://stackoverflow.com/questions/65926840/t-test-in-r-using-ggpubr...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
792
views
1
answer
statistics - Even spacing of a numeric vector in R-Markdown
I am currently in an intermediate statistics class. I ran into a problem in my homework assignment and it is ... questions/65929473/even-spacing-of-a-numeric-vector-in-r-markdown...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
812
views
1
answer
statistics - Is there a package in R to run Negative Binomial Regression with fixed effects, possibly FE demeaning regression?
I am dealing with over-dispersed count variable in my model and to my best knowledge, negative binomial model is ... -in-r-to-run-negative-binomial-regression-with-fixed-effects...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
716
views
1
answer
statistics - Constant errors when reading data in r
First, I'd like to say I'm pretty new to this whole thing. I've been learning R through my ... /stackoverflow.com/questions/65935652/constant-errors-when-reading-data-in-r...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
783
views
1
answer
statistics - Categorical covariate with two way anova in R
This is a random sample of my data set: structure(list(DTI_ID = structure(c(31L, 241L, 84L, 298L, 185L, 269L, 198L, ... , 0.628901243, 0.381492049, 0.540111601, 0.392371207, 0.4...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
714
views
1
answer
statistics - Compositional Data and Isometric Log ratio (ILR) transformation in SAS
I have a compositional data and need to use compositional data analysis? The independent variables are ratios and ... -data-and-isometric-log-ratio-ilr-transformation-in-sas...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
867
views
1
answer
statistics - How do you find all possible unique pairwise comparisons of variables with various levels (with 3 example scenarios) using R for the mtcars data?
This question already has answers here: question from:https://stackoverflow.com/questions/65647928/how-do-you-find-all-possible-unique-pairwise-comparisons-of-variables-with-vario...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
757
views
1
answer
statistics - How do I do a F-test in python
How do I do an F-test to check if the variance is equivalent in two vectors in Python? For example if I have ... .com/questions/21494141/how-do-i-do-a-f-test-in-python...
asked
Oct 6, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
935
views
1
answer
statistics - How do I do a F-test in python
How do I do an F-test to check if the variance is equivalent in two vectors in Python? For example if I have ... .com/questions/21494141/how-do-i-do-a-f-test-in-python...
asked
Oct 6, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
667
views
1
answer
statistics - Declaring a Const Variable in R
I'm working in R, and I'd like to define some variables that I (or one of my collaborators) cannot ... https://stackoverflow.com/questions/936748/declaring-a-const-variable-in-r...
asked
Oct 6, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
0
votes
880
views
1
answer
statistics - What is the difference between Multiple R-squared and Adjusted R-squared in a single-variate least squares regression?
Could someone explain to the statistically naive what the difference between Multiple R-squared and Adjusted R-squared is? I ... -multiple-r-squared-and-adjusted-r-squared-in-a-si...
asked
Oct 6, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
statistics
To see more, click for the
full list of questions
or
popular tags
.
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question
Just Browsing Browsing
[1] Change a single menu item's text color in Wordpress/Elementor using css
[2] python - Issue with installing Flask-Mysqldb @ centos8
[3] 在线等 !!! js 怎么解析对象,并按照一定的规则进行重组?
[4] 关于react绑定事件,闭包传参内存泄漏问题
[5] react,useEffect 如何比较新旧值?
[6] 封装了el-form, 如何在el-form-item上做v-if判断
[7] sparql - How to get the directly linked movie through wikiPageWikiLink in DBpedia?
[8] elasticsearch - Elastic search filter based on array of object
[9] html - Bootstrap Adding Margin to Centered Column
[10] MySQL查询报Duplicate entry '' for key 'PRIMARY错, 没错, 查询报的
2.1m
questions
2.1m
answers
60
comments
56.8k
users
Most popular tags
javascript
python
c#
java
How
android
c++
php
ios
html
sql
r
c
node.js
.net
iphone
asp.net
css
reactjs
jquery
ruby
What
Android
objective
mysql
linux
Is
git
Python
windows
Why
regex
angular
swift
amazon
excel
algorithm
macos
Java
visual
how
bash
Can
multithreading
PHP
Using
scala
angularjs
typescript
apache
spring
performance
postgresql
database
flutter
json
rust
arrays
C#
dart
vba
django
wpf
xml
vue.js
In
go
Get
google
jQuery
xcode
jsf
http
Google
mongodb
string
shell
oop
powershell
SQL
C++
security
assembly
docker
Javascript
Android:
Does
haskell
Convert
azure
debugging
delphi
vb.net
Spring
datetime
pandas
oracle
math
Django
联盟问答网站-Union QA website
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
广告位招租
...