Questions tagged [var]
var is a keyword in a number of programming languages.
2,460
questions
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17
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How to compare variance of distance between two treatments over time?
I am interested in understanding how my variable (distance) changes over time between two treatment groups. I now want to compare measures of variance for distance between the two treatment groups, ...
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0
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15
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I am try to plot a circle with a condition /// (var) with (if) statement
// Plot circles based on conditions
var plot Shape = na
if (array.sum(above200) >= 3 and close > sma1m)
Shape := shape.circle
Colour := color.new(color.green, 60)
if (array.sum(below200)...
- 11
1
vote
1
answer
37
views
How to get a formatted line from a dictionary var?
I'm pretty new to Ansible and I'm not sure how to get it right.
To start with, I have implemented this dictionary var for an exemple. There is 2 values but it could be a greater number:
tf_ETCD:
1:
...
- 13
1
vote
0
answers
81
views
How to Automatically Update a View When a Variable Changes in Swift
I have a Flutter Application that regularly sends me "messages" with Data. In my ViewModel I have the code to decode the data and in my ContentView I make an @State private var viewModel = ...
0
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0
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64
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How to impose sign restriction in VAR with Stata?
I was trying to impose sign restrictions in my VAR analysis with Stata. Codes are as follows:
var cpi0 gdp0 g200 ex0 int0 un0 cro0 ener0 ukr1, lags(1 2 3) **the VAR model, 9 variables included
var_nr ...
0
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0
answers
23
views
How to calibrate and simulate a copula-garch model in R using rmgarch package
So I have been trying to calibrate and simulate cryptocurrencies for VaR and ES analysis using the rmgarch package in R. I have been using the t-copula, my reason being that cryptocurrencies' ...
0
votes
1
answer
62
views
What means -z ${var+x}? [closed]
I would like to know what means -z ${var+x}
if [ -z ${VAR+x} ]; then
echo "Variable VAR is unset."
else
echo "VAR = ${VAR}."
I would like to understand in which case I ...
- 29
1
vote
1
answer
23
views
caret:: varImp() for caret::bagFDA() in R: Error in .(var) : could not find function "."
I am successfully running caret::bagFDA() in R, but I cannot use the caret::varImp() function to identify the most important variables.
The reproducible example is quite simple:
library(tidyverse)
...
0
votes
1
answer
33
views
how using css variable with SASS rails interpreter? (conflict)
I'm using sass-rails gem and I try to use css variable like this :
--h: 198
--l: 38%
--c: hsl(var(--h), 100%, var(--l))
background-image: linear-gradient(to right, var(--c) 0%, #000 100%)
...
- 3,461
0
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2
answers
30
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How can I report a VARX model (MTS class) with modelsummary (or other LaTeX table packages) in R?
Consider an example of a VARX model estimate in R, using MTS package:
library(tidyverse)
library(MTS)
library(modelsummary)
library(vars)
library(stats)
set.seed(10)
ts1 <- rnorm(200, mean = 10, ...
0
votes
1
answer
23
views
BGtest for VAR model in R gives me error message
I am new here, but I checked other threads and have not found solution so far.
I am trying to make a VAR model in R, it looks like this:
library(vars)
library(lmtest)
# from loaded data I create ...
0
votes
4
answers
48
views
Did I use this JS variable correctly in the html document?
<head>
<script>
var bgcolor = #ff0000
</script>
</head>
<body style="background-color: var(--bgcolor);">
</body>
I want to make a JS function ...
- 1
0
votes
1
answer
38
views
use my calculator data as variables in chart
I have a calculator built in Jquery, I would like to pass these numbers to my chart js program and have the chart dynamically adjust as new results show in the calculations,
how would I do this with ...
- 2,783
0
votes
1
answer
27
views
jMeter - How to escape quotes?
I need help to escape quotes in jMeter!
I've to put into a var some words with quotes, for example "dummy", so I've tried with:
vars.put("example", '"dummy"')
vars.put(&...
-3
votes
1
answer
21
views
How Would I Make the (x,y,width,height) of a strokeRect a Var?
I'm trying to make a square in a canvas that moves(Tetris), and I want to know if there's an alternative to making a independent fillRect. My line of thought is that I can make the fillRect() position ...
-1
votes
1
answer
66
views
Having Trouble Figuring out how to get text into my drag and drop scripts in unity
So I am a beginner at unity and am slowly making a game but, I ran into this problem and I can't seem to figure out how to solve it. You see I have several text Mesh Pro UGUI objects within a canvas ...
0
votes
0
answers
46
views
Lua error "mutating non-standard global variable 'love'"
I'm starting to code with love2d, so I installed love2d with the love2d support extension, there is no problem running the code and it works perfectly (I can draw hello world and have it appear on a ...
0
votes
0
answers
30
views
Statsmodel IRF not showing graph
I am trying to plot a graph of IRF for my VAR model. Creating the model went smoothly and now I am interested in IRF figures. However, when I append mymodel firstly into irf = results.irf(10) and then ...
1
vote
1
answer
89
views
Scala case class: Is public var member possible?
Scala noob here, but while learning about case classes, I see the members are by default read-only. However, if you add var, they become private; and there is no public access modifier. Any way to ...
- 455
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0
answers
15
views
Simultaneous VAR + GARCH
Can rmgarch (or another library) handle simultaneous VAR+GARCH without prior transform to a regular VAR?
I mean a simultaneous VAR like:
x(k) = a11*x(k-1) + b10*y(k) + b11*y(k-1);
y(k) = a21*y(k-1) + ...
- 1
0
votes
0
answers
33
views
"OR" in var selector
I've trying to customise a script that normally triggers a GTM tag to populate a form's hidden field with a variable (session_url_campaign).
Here is the script:
<script>
(function () {
var value ...
-1
votes
2
answers
55
views
Dax code in Power BI for getting specific column
I need to get specific column which rows are depended on another column. Here is the raw example table,
Affiliate
Brand
x17
B
x17
B
x17
B
x17
B
x17
B
x17
B
1x2
B
1x2
F
1x2
F
1x2
B
1x2
F
...
- 35
0
votes
3
answers
98
views
JS var with multiple values
Something I can't understand :
I got a function opening the same page <div id="page"> but with different contents depending the clicked button in menu:
<nav>
<button ...
- 319
0
votes
0
answers
143
views
What is the difference between using is with a specific type and var?
What is the difference between these 2 code snippets? One with the var works but the one with the type string gives an error.(use of unassigned variable error) Aren't they both unassigned until ...
- 11
-3
votes
1
answer
65
views
dax formula/calculate days since last orders
days since last orders =
VAR currentCustomers = MAX('stats de vente'[client])
VAR currentDate = 'stats de vente'[date]
VAR lastOrderDate =
CALCULATE(
MAX('dim date'[Date]),
FILTER(
...
3
votes
1
answer
114
views
VS 2023 'var' suggestions
foreach (int dirId in dirIds)
{
serieIds.AddRange((from serie in TableDataGrid.TargetBaseContext.Series
where serie.RepertoireId == dirId
select serie....
- 33
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0
answers
33
views
Trying to make a countdown on a filter in Lens Studio, countdown stuck
Im trying to make a countdown in lens studio that ends on a speficic time, but when i try to edit the timer it only goes from 58:45 and 57:00 minutes. How do i fix it, here is the script.
Iv`e tried ...
- 57
0
votes
1
answer
137
views
How can I efficiently import all global variables from external globals.js file in JavaScript?
I need to import hundreds of global variables from global.js to the main.js.
Does JavaScript have an efficient method to import all exports from that file at once, without importing them one-by-one?
I ...
- 99
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votes
0
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92
views
Issue with getting IRF from VAR model with categorical exogen variables
I am trying run a Vector Autoregression (VAR) model in R. Specifically I have two continous time series that are endogenous, and one exogenous time series as well as a exogenous factor variable. I ...
- 7
1
vote
1
answer
262
views
Non-state variable inside SwiftUI View
I just rewatched Demistify SwiftUI and noticed that some of the examples use variable properties inside a SwiftUI View, without using the @State property wrapper. For example (around 19.04):
struct ...
- 1,221
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0
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318
views
Statsmodel SVAR (python) - unable to add exogenous variables?
I hope you can help me with an issue I am having with the python time series code for SVAR from statsmodels.tsa.vector_ar.svar_model.
When I run the SVAR command below it appears that I am unable to ...
- 1
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1
answer
66
views
variable stores EQUALS instead of string | python based interpreter
I've been making an interpreter in python and I've run into a problem, it identifies strings, variables, numbers and expressions. while testing the .lang file I noticed it outputted {'$var': 'EQUALS'}...
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0
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35
views
What is the scope of a variable declared with 'var' inside of a function in JavaScript [duplicate]
I saw another post with the same question and it seemed to have differing explanations. Online resources also seem to have conflicting explanations, unless I am misunderstanding something.
MDN says:
&...
-3
votes
1
answer
59
views
Difference between var Foo struct and type Foo struct [closed]
I have hard time to understand what is the diffrence between:
var requestPayLoad struct {
Email string `json:"email"`
Password string `json:"string"`
}
and:
...
- 30.5k
0
votes
1
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131
views
Check if a variable is redefined by Tcl
In my script, I will source other owner's TCL script.
I try to check all variable if redefined in their tcl script file, Here I try in my script:
proc trace_var {args} {
set frame [info frame];
...
- 61
2
votes
1
answer
38
views
Scopes captured by an EventListener include all let variables but not var variables?
I have the following code for attaching an event listener to a html element. I understand that the callback for this event listener forms a closure with its lexical environment.
var submit = document....
0
votes
1
answer
118
views
R - Error on one device only: Error in chol.default() : the leading minor of order is not positive definite, BVAR
I am estimating an BVAR model in R and get the following error:
Error in chol.default(V_post) : the leading minor of order 1 is not positive definite
Thats actually not the problem, since I work ...
- 1
0
votes
2
answers
48
views
Problems accessing var in kotlin object (singleton)
Having this object:
object BarManager {
private var bars = mutableMapOf<String, Bar>()
}
Can't access bars like this:
BarManager.bars[name]
It gives me this error:
Cannot access 'bars': ...
- 36.9k
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0
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8
views
I need to be able to remove all leading letters from user input for var custint = document.getElementById("custint").value;
The input might contain no letters, but could contain two or more letters.I only need the information beginning with the first number for the output. There will be forward slashes between numbers that ...
- 1
1
vote
1
answer
35
views
IIFE strange behavior linked to variables declared with let or var
I try to understand why the variable 'Permissions' will be typeof 'function' when Permissions declared with var but typeof 'object' when declared with let (which is the excepted behavior)
With 'var' - ...
- 13
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0
answers
43
views
I want to display an image from a local folder yet images are not showing
this is the element that i want the images be shown
<div id="policyFilesPreviewContainer"></div>
and this is my jquery code
var policyFilesPreview = $('<div>');
$.each(...
- 1
1
vote
1
answer
27
views
In Kotlin, does the presence of a custom setter affect the necessity of initializing a var property?
class Student (private val age: Int){
var isAdultA
get() = this.age >= 20
set(value) {}
var isAdultB // "Property must be initialized"
get() = this.age &...
- 13
-1
votes
1
answer
171
views
How can I calculate the Value at Risk of a portfolio 3 assets in Python? Do I have to use arrays?
How can I calculate the Value at Risk with 95% confidence for a Portfolio of 3 assets, simulating 360 daily returns. The assets have equal weights, asset 1 (mean = 0.001, stan dev = 0.02), asset 2 (...
- 1
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votes
2
answers
54
views
Define a Script to Breakup Single Text to multiple Conditions
I am using a simple script on Tampermonkey to change some value on a webpage.
in the webpage, there is a input value on a input box i.e "FPPUTHP1100000"
This is a material code, The material ...
0
votes
0
answers
32
views
I need help exporting the values of a variable that is in a function
I have a code that aims to create several news on the HTML page. I am consuming an API that is returning the news.
In the current code, I have three functions: one to display the news on the screen ...
0
votes
1
answer
59
views
do functional declaration are hoisted before the variable declaration? [duplicate]
If functional declarations are hoisted before the variable declaration .In that case ,Why I am getting the functional definition instead of undefined.
function a(){}
var a;
console.log(a); // ƒ a(){}
...
- 3
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0
answers
90
views
Can I use CSS variables to add custom Adobe fonts to a website?
I need to import a font family from Adobe to a wordpress site using a theme (BeTheme), and I'd like to streamline how the font's are applied across the site as much as I can. I was trying to utilize ...
- 13
0
votes
2
answers
108
views
Scala val and var with collections
I want to understand better the following issue.
When should i use var and when val?
I know that there is a rule of thumb in Scala that we should use val.
For primitive types it's easy - we should use ...
- 11
2
votes
1
answer
106
views
Variance over a 3D array in R
Working on a 3d array:
ar3d <- array(floor(100 * runif(100 * 20 * 30)), dim = c(100, 20, 30))
I am confused why
length(apply(ar3d, MARGIN = 1, FUN = "sd"))
# [1] 100
While
dim(apply(...
- 164
1
vote
1
answer
1k
views
What is the correct path for vars_files in ansible controller?
My playbook has no issues when running it on the command line. But in ansible controller, I am encountering this error:
[WARNING]: Found variable using reserved name: vars_files
ERROR! vars file /var/...
- 169