Ecosyste.ms: Packages

An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.

npmjs.org "regression" keyword

Top 9.2% on npmjs.org
jest-image-matcher 3.0.1 💰
A Jest matcher for image comparisons based on pixelmatch. Can also be used with Mocha. Useful for...
27 versions - Latest release: about 1 year ago - 3 dependent packages - 2 dependent repositories - 3.57 thousand downloads last month - 4 stars on GitHub - 1 maintainer
Top 3.3% on npmjs.org
ml-regression 5.0.0
Regression algorithms
18 versions - Latest release: almost 5 years ago - 8 dependent packages - 272 dependent repositories - 77.5 thousand downloads last month - 42 stars on GitHub - 7 maintainers
Top 7.3% on npmjs.org
pelias-fuzzy-tester 1.22.0 💰
A testing suite by Mapzen with fuzzy testing ability
89 versions - Latest release: 5 months ago - 2 dependent packages - 4 dependent repositories - 118 downloads last month - 4 stars on GitHub - 5 maintainers
Top 8.1% on npmjs.org
@visual-regression-tracker/agent-cypress 5.7.0
Visual Regression Tracker integration plugin for Cypress
37 versions - Latest release: 9 months ago - 1 dependent package - 4 dependent repositories - 8.38 thousand downloads last month - 73 stars on GitHub - 1 maintainer
Top 1.1% on npmjs.org
vega-regression 1.2.0
Regression transform for Vega dataflows.
13 versions - Latest release: about 1 year ago - 5 dependent packages - 2,100 dependent repositories - 692 thousand downloads last month - 10,831 stars on GitHub - 4 maintainers
Top 8.7% on npmjs.org
dbrans-natural 0.1.23
General natural language (tokenizing, stemming (English, Russian, Spanish), classification, infle...
1 version - Latest release: over 10 years ago - 2 dependent packages - 1 dependent repositories - 10 downloads last month - 10,489 stars on GitHub - 1 maintainer
huba-natural 0.2.1
General natural language (tokenizing, stemming (English, Russian, Spanish), classification, infle...
1 version - Latest release: over 8 years ago - 2 dependent packages - 1 dependent repositories - 11 downloads last month - 10,489 stars on GitHub - 2 maintainers
@wdio/visual-service 4.1.2 💰
Image comparison / visual regression testing for WebdriverIO
12 versions - Latest release: 10 days ago - 8.31 thousand downloads last month - 107 stars on GitHub - 3 maintainers
nodifrec 0.0.1
image regression tool for react
1 version - Latest release: almost 8 years ago - 1 dependent package - 1 dependent repositories - 8 downloads last month - 1 stars on GitHub - 1 maintainer
@kobra-dev/js-regression 1.0.12
Package implements linear regression and logistic regression
2 versions - Latest release: almost 3 years ago - 2 dependent packages - 1 dependent repositories - 99 downloads last month - 0 stars on GitHub - 4 maintainers
Top 1.1% on npmjs.org
regression 2.0.1
Javascript least squares data fitting methods
5 versions - Latest release: over 6 years ago - 93 dependent packages - 6,455 dependent repositories - 622 thousand downloads last month - 926 stars on GitHub - 1 maintainer
Top 6.1% on npmjs.org
chai-snapshot-matcher 2.0.3
A Snapshot testing library designed for Mocha and Chai users
11 versions - Latest release: over 1 year ago - 7 dependent packages - 6 dependent repositories - 1.26 thousand downloads last month - 4 stars on GitHub - 1 maintainer
cypress-image-diff-js-1 2.0.2
Visual regression testing tool with cypress
4 versions - Latest release: over 2 years ago - 1 dependent package - 13 downloads last month - 229 stars on GitHub - 1 maintainer
Top 2.2% on npmjs.org
cypress-image-diff-js 2.1.4
Visual regression testing tool with cypress
76 versions - Latest release: 2 months ago - 16 dependent packages - 230 dependent repositories - 407 thousand downloads last month - 229 stars on GitHub - 1 maintainer
Top 4.0% on npmjs.org
libsvm-js 0.2.1
A port of libsvm to javascript using emscripten
6 versions - Latest release: almost 6 years ago - 10 dependent packages - 26 dependent repositories - 1.87 thousand downloads last month - 82 stars on GitHub - 8 maintainers
@npm-is-rubbish/libsvmjs 0.2.4
A port of libsvm to javascript using emscripten
4 versions - Latest release: 10 months ago - 11 downloads last month - 82 stars on GitHub - 1 maintainer
@libsvm-js/libsvm-js 0.2.5
A port of libsvm to javascript using emscripten
5 versions - Latest release: 9 months ago - 31 downloads last month - 82 stars on GitHub - 1 maintainer
Top 3.8% on npmjs.org
@wdio/applitools-service 7.7.6 deprecated 💰
A WebdriverIO service for visual regression testing using Applitools
106 versions - Latest release: almost 3 years ago - 3 dependent packages - 14 dependent repositories - 335 downloads last month - 8,756 stars on GitHub - 3 maintainers
wdio-applitools-service 0.2.2 deprecated 💰
A WebdriverIO service for visual regression testing using Applitools
19 versions - Latest release: almost 6 years ago - 1 dependent repositories - 23 downloads last month - 8,473 stars on GitHub - 2 maintainers
cypress-image-diff-html-report 2.1.2
A HTML reporting module for Cypress-Image-Diff to parse the JSON output to a beautiful report
16 versions - Latest release: 10 days ago - 1 dependent repositories - 31.8 thousand downloads last month - 15 stars on GitHub - 1 maintainer
visreg-test 5.1.1
A visual regression testing solution that offers an easy setup with simple yet powerful customisa...
75 versions - Latest release: 3 days ago - 322 downloads last month - 0 stars on GitHub - 1 maintainer
visualci 0.67.2
A plugin for comparing images using Visual CI server
3 versions - Latest release: over 9 years ago - 1 dependent repositories - 6 downloads last month - 1 maintainer
Top 10.0% on npmjs.org
review 0.9.2 💰
Regression testing visual review tool
19 versions - Latest release: over 6 years ago - 1 dependent package - 4 dependent repositories - 27 downloads last month - 908 stars on GitHub - 1 maintainer
Top 6.3% on npmjs.org
@argos-ci/core 2.2.0
Visual testing solution to avoid visual regression. The core component of Argos SDK that handles ...
53 versions - Latest release: 10 days ago - 24 dependent packages - 347 dependent repositories - 113 thousand downloads last month - 7 stars on GitHub - 1 maintainer
node-red-contrib-machine-learning-v2 1.0.9
Machine learning package for node-red.
2 versions - Latest release: about 4 years ago - 1 dependent package - 2 dependent repositories - 90 downloads last month - 0 stars on GitHub - 1 maintainer
Top 8.0% on npmjs.org
nn 0.0.7
Fast and simple neural network for node.js
8 versions - Latest release: over 4 years ago - 2 dependent packages - 2 dependent repositories - 230 downloads last month - 106 stars on GitHub - 1 maintainer
plum-regression 1.3.2
Run visual regression test suites against plum stylesheets.
7 versions - Latest release: over 8 years ago - 3 dependent packages - 2 dependent repositories - 18 downloads last month - 0 stars on GitHub - 1 maintainer
tagged-grunt-phantomcss 0.2.3
Plugin to do CSS regression testing via PhantomCSS.
1 version - Latest release: over 9 years ago - 1 dependent repositories - 3 downloads last month - 0 stars on GitHub - 1 maintainer
vibranium-cli 0.0.3
API testing and data generation made easy
17 versions - Latest release: almost 4 years ago - 1 dependent repositories - 20 downloads last month - 5 stars on GitHub - 1 maintainer
Top 7.2% on npmjs.org
js-polynomial-regression 0.9.1
A javascript library that predicts dependent variables using polynomial regression.
2 versions - Latest release: almost 5 years ago - 1 dependent package - 13 dependent repositories - 4.64 thousand downloads last month - 22 stars on GitHub - 1 maintainer
@micahgodbolt/grunt-phantomcss 1.0.0
Plugin to do CSS regression testing via PhantomCSS.
5 versions - Latest release: about 7 years ago - 3 dependent packages - 5 dependent repositories - 20 downloads last month - 24 stars on GitHub - 1 maintainer
plum-test 0.3.0
Build and run visual regression tests against plum stylesheets.
5 versions - Latest release: over 8 years ago - 2 dependent packages - 1 dependent repositories - 9 downloads last month - 1 stars on GitHub - 1 maintainer
@modelx/model 1.6.1
Deep Learning Classification, LSTM Time Series, Regression and Multi-Layered Perceptrons with Ten...
17 versions - Latest release: almost 4 years ago - 5 dependent packages - 1 dependent repositories - 73 downloads last month - 5 stars on GitHub - 1 maintainer
calculation-toolkit 1.0.1
Calculation & Simple Statistic & Math Toolkit
1 version - Latest release: 3 months ago - 10 downloads last month - 13 stars on GitHub - 1 maintainer
sharpeye 5.3.0
This tool goes through a list of tasks with URLs or click paths, makes screenshots of them and co...
27 versions - Latest release: over 2 years ago - 10 dependent repositories - 34 downloads last month - 1 stars on GitHub - 5 maintainers
@jazeee/regression 2.0.11
Javascript least squares data fitting methods
5 versions - Latest release: 4 days ago - 0 stars on GitHub - 1 maintainer
Top 9.5% on npmjs.org
@rainij/polynomial-regression-js 1.3.1
JavaScript/TypeScript library for multivariate polynomial regression.
4 versions - Latest release: 12 months ago - 2 dependent packages - 1 dependent repositories - 538 downloads last month - 7 stars on GitHub - 1 maintainer
@mytskine/curve-fitting 1.2.0
Curve fitting with the Levenberg-Marquardt algorithm
4 versions - Latest release: 2 months ago - 21 downloads last month - 1 stars on GitLab.com - 1 maintainer
Top 3.4% on npmjs.org
@clevernature/benchmark-regression 1.0.1
Generates performance regression tests using benchmarkjs.
8 versions - Latest release: over 5 years ago - 9 dependent packages - 37 dependent repositories - 611 downloads last month - 1 maintainer
Top 7.1% on npmjs.org
node-julia 1.2.3
Fast and simple access to Julia embedded in node
21 versions - Latest release: over 8 years ago - 2 dependent packages - 4 dependent repositories - 67 downloads last month - 79 stars on GitHub - 1 maintainer
regtester 0.0.1
A library for doing simple output-based regression tests.
1 version - Latest release: over 8 years ago - 1 dependent repositories - 6 downloads last month - 0 stars on GitHub - 1 maintainer
@krisdages/vega-regression 1.0.9
Regression transform for Vega dataflows.
1 version - Latest release: over 3 years ago - 1 dependent package - 10 downloads last month - 10,831 stars on GitHub - 1 maintainer
nuclearjs 0.0.1
UI (and regression) tests boilerplate for CasperJS
1 version - Latest release: almost 10 years ago - 1 dependent package - 1 dependent repositories - 15 downloads last month - 17 stars on GitHub - 1 maintainer
botio 0.0.2
Github build/test bot
26 versions - Latest release: about 12 years ago - 1 dependent package - 3 dependent repositories - 461 downloads last month - 113 stars on GitHub - 1 maintainer
Top 4.0% on npmjs.org
@callstack/reassure-danger 0.11.0 💰
Performance testing companion for React and React Native
10 versions - Latest release: 3 months ago - 2 dependent packages - 27 dependent repositories - 122 thousand downloads last month - 1,115 stars on GitHub - 11 maintainers
Top 4.0% on npmjs.org
@callstack/reassure-compare 0.11.0 💰
Performance testing companion for React and React Native
15 versions - Latest release: 3 months ago - 2 dependent packages - 26 dependent repositories - 126 thousand downloads last month - 1,115 stars on GitHub - 11 maintainers
Top 4.0% on npmjs.org
@callstack/reassure-measure 0.11.0 💰
Performance measurement library for React and React Native
16 versions - Latest release: 3 months ago - 2 dependent packages - 26 dependent repositories - 124 thousand downloads last month - 1,115 stars on GitHub - 11 maintainers
Top 4.0% on npmjs.org
@callstack/reassure-cli 0.11.0 💰
Performance testing companion for React and React Native
18 versions - Latest release: 3 months ago - 2 dependent packages - 26 dependent repositories - 124 thousand downloads last month - 1,115 stars on GitHub - 11 maintainers
Top 8.0% on npmjs.org
@reassure/reassure-cli 0.2.0 💰
Performance testing companion for React and React Native
5 versions - Latest release: almost 2 years ago - 2 dependent packages - 1 dependent repositories - 98 downloads last month - 1,115 stars on GitHub - 1 maintainer
Top 8.3% on npmjs.org
@reassure/reassure-compare 0.1.0 💰
Performance testing companion for React and React Native
3 versions - Latest release: almost 2 years ago - 2 dependent packages - 1 dependent repositories - 99 downloads last month - 1,115 stars on GitHub - 1 maintainer
Top 2.5% on npmjs.org
reassure 0.11.0 💰
Performance testing companion for React and React Native
31 versions - Latest release: 3 months ago - 28 dependent packages - 29 dependent repositories - 124 thousand downloads last month - 1,115 stars on GitHub - 3 maintainers
Top 8.2% on npmjs.org
@reassure/reassure-measure 0.1.0 💰
Performance measurement library for React and React Native
3 versions - Latest release: almost 2 years ago - 2 dependent packages - 1 dependent repositories - 102 downloads last month - 1,115 stars on GitHub - 1 maintainer
Top 3.5% on npmjs.org
@callstack/reassure-logger 0.11.0 💰
Logger for Reassure project
10 versions - Latest release: 3 months ago - 3 dependent packages - 20 dependent repositories - 110 thousand downloads last month - 1,115 stars on GitHub - 11 maintainers
boston-housing-dataset 0.0.1 💰
The Boston Housing Dataset, compiled by in Harrison and Rubinfeld in 1978.
1 version - Latest release: over 4 years ago - 2 dependent packages - 4 downloads last month - 1 stars on GitHub - 1 maintainer
vrt-tool 1.1.0
Visual Regression Testing Tool
11 versions - Latest release: over 1 year ago - 24 downloads last month - 1 stars on GitHub - 1 maintainer
chigai-core 1.5.3
Chigai: modern visual regression testing. CORE module.
5 versions - Latest release: almost 5 years ago - 3 dependent packages - 1 dependent repositories - 10 downloads last month - 18 stars on GitHub - 1 maintainer
spm-regression 1.2.1
Javascript least squares data fitting methods
1 version - Latest release: over 8 years ago - 1 dependent repositories - 15 downloads last month - 931 stars on GitHub - 2 maintainers
gaussiansmoothing 1.0.0
Implements gaussian kernel regression smoothing in pure javascript
1 version - Latest release: almost 9 years ago - 1 dependent package - 1 dependent repositories - 4 downloads last month - 1 stars on GitHub - 1 maintainer
cypress-image-diff-nk 0.0.6
Visual regression testing tool with cypress
6 versions - Latest release: over 1 year ago - 1 dependent package - 12 downloads last month - 0 stars on GitHub - 1 maintainer
simple-nn 0.0.6
Fast and simple neural network for node.js
1 version - Latest release: over 4 years ago - 14 downloads last month - 106 stars on GitHub - 1 maintainer
cypress-snapshots 0.0.14
14 versions - Latest release: almost 3 years ago - 1 dependent package - 1 dependent repositories - 17 downloads last month - 1 stars on GitHub - 1 maintainer
Top 5.5% on npmjs.org
least-squares 0.0.2
Linear least squares regression analysis.
2 versions - Latest release: over 10 years ago - 7 dependent packages - 12 dependent repositories - 1.68 thousand downloads last month - 18 stars on GitHub - 1 maintainer
callidusts 1.0.24
A collection of machine-learning algorithms.
6 versions - Latest release: about 4 years ago - 1 dependent package - 1 dependent repositories - 44 downloads last month - 1 maintainer
css-watchdog 0.0.3
The absolute CSS testing tool
4 versions - Latest release: over 4 years ago - 1 dependent package - 1 dependent repositories - 6 downloads last month - 0 stars on GitHub - 1 maintainer
Top 3.7% on npmjs.org
mocha-snapshots 4.2.0
Snapshot testing for Mocha users
22 versions - Latest release: over 5 years ago - 7 dependent packages - 58 dependent repositories - 24.3 thousand downloads last month - 52 stars on GitHub - 1 maintainer
mocha-simple-snapshots 1.0.1
Snapshot testing for Mocha users (without enzyme)
2 versions - Latest release: about 6 years ago - 3 dependent packages - 2 dependent repositories - 45 downloads last month - 52 stars on GitHub - 1 maintainer
@brikcss/shots 0.0.9
UI visual browser screenshot regression test tool.
7 versions - Latest release: almost 6 years ago - 6 dependent packages - 2 dependent repositories - 18 downloads last month - 2 stars on GitHub - 1 maintainer
h2o.js 0.0.2
Node.js bindings to H2O
3 versions - Latest release: about 9 years ago - 2 dependent packages - 1 dependent repositories - 10 downloads last month - 21 stars on GitHub - 1 maintainer
hubble-x 0.3.6
A visual regression testing tool for React components
5 versions - Latest release: over 5 years ago - 2 dependent packages - 1 dependent repositories - 11 downloads last month - 1 stars on GitHub - 1 maintainer
Top 3.8% on npmjs.org
ml-cart 2.1.1
CART decision tree algorithm
15 versions - Latest release: over 2 years ago - 14 dependent packages - 58 dependent repositories - 4.27 thousand downloads last month - 23 stars on GitHub - 7 maintainers
highcharts-regression-slcp 2.2.6
This allows you to add regression lines to any series. Supports: linear, polynomial, logarithmic,...
6 versions - Latest release: almost 2 years ago - 1 dependent package - 15 downloads last month - 0 stars on GitHub - 1 maintainer
protractor-snapshots 0.0.2
A light-weight Protractor plugin to perform regression testing in Angular applications.
2 versions - Latest release: almost 3 years ago - 1 dependent package - 1 dependent repositories - 6 downloads last month - 0 stars on GitHub - 1 maintainer
@tensorscript/ts-mlr 1.0.4
Multiple linear regression with TensorFlow
6 versions - Latest release: almost 6 years ago - 1 dependent package - 1 dependent repositories - 8 downloads last month - 0 stars on GitHub - 3 maintainers
Top 0.9% on npmjs.org
simple-statistics 7.8.3
Simple Statistics
70 versions - Latest release: about 1 year ago - 313 dependent packages - 6,118 dependent repositories - 569 thousand downloads last month - 3,330 stars on GitHub - 1 maintainer
ailearning 2022.320.0
公告
8 versions - Latest release: about 2 years ago - 1 dependent package - 30 downloads last month - 37,896 stars on GitHub - 1 maintainer
grunt-phantomcss-working-version 0.2.3
Plugin to do CSS regression testing via PhantomCSS -- Fixing the installation problem of the orig...
1 version - Latest release: over 9 years ago - 2 dependent packages - 1 dependent repositories - 4 downloads last month - 0 stars on GitHub - 1 maintainer
jest-element-style-snapshot 1.0.10
A visual testing tool for jest and puppeteer
11 versions - Latest release: about 3 years ago - 2 dependent packages - 18 downloads last month - 1 stars on GitHub - 1 maintainer
@elstats/linear-regression 1.3.0
Simple Linear Regression
3 versions - Latest release: about 6 years ago - 2 dependent packages - 1 dependent repositories - 238 downloads last month - 4 stars on GitHub - 1 maintainer
fluentdb 0.0.51
Do dataset joins, mergings, filters, mappings, orderings, groupings, mergings, reducings (aggrega...
22 versions - Latest release: almost 4 years ago - 2 dependent packages - 1 dependent repositories - 47 downloads last month - 2 stars on GitHub - 1 maintainer
gordan 0.1.7
Gauss-Jordan + Regression JS library
5 versions - Latest release: about 4 years ago - 1 dependent package - 1 dependent repositories - 11 downloads last month - 0 stars on GitHub - 1 maintainer
linear-regression 1.0.3
Simple Linear Regression
4 versions - Latest release: over 6 years ago - 1 dependent package - 1 dependent repositories - 62 downloads last month - 4 stars on GitHub - 1 maintainer
linear-regression-tk 1.0.6
linear regression toolkit
7 versions - Latest release: about 1 year ago - 4 downloads last month - 0 stars on GitHub - 1 maintainer
Top 9.1% on npmjs.org
chai-resemble 2.0.0
Chai helper for visually comparing HTML pages
12 versions - Latest release: over 4 years ago - 8 dependent packages - 263 dependent repositories - 70 downloads last month - 5 stars on GitHub - 1 maintainer
date-prediction 0.0.5
Given a set of timeseries data, predict when a future value will occur
5 versions - Latest release: almost 8 years ago - 2 dependent packages - 1 dependent repositories - 14 downloads last month - 4 stars on GitHub - 1 maintainer
regression-fork-norounding 1.4.0-11
Javascript least squares data fitting methods - without rounding equation strings
1 version - Latest release: over 7 years ago - 1 dependent repositories - 7 downloads last month - 0 stars on GitHub - 1 maintainer
@digifi/ml-cart 1.0.8
CART decision tree algorithm
1 version - Latest release: over 5 years ago - 2 dependent packages - 1 dependent repositories - 25 downloads last month - 10 maintainers
tia 0.28.22
Time is All (logs driven test engine with ExtJs support)
457 versions - Latest release: over 4 years ago - 2 dependent packages - 1 dependent repositories - 565 downloads last month - 5 stars on GitHub - 1 maintainer
r-square 1.2.0
Calculate r square.
3 versions - Latest release: about 1 year ago - 5 downloads last month - 1 maintainer
succss 1.7.3
Succss is a command line tool built to find image-based differences between website updates.
12 versions - Latest release: about 9 years ago - 1 dependent repositories - 26 downloads last month - 48 stars on GitHub - 1 maintainer
argus-eyes 0.6.0
A lightweight commandline tool for visual regression testing of UI components.
13 versions - Latest release: almost 8 years ago - 1 dependent package - 1 dependent repositories - 61 downloads last month - 158 stars on GitHub - 1 maintainer
grunt-phantomcss-gitdiff 0.0.7
Plugin to do CSS regression testing via PhantomCSS and diff on GitHub
5 versions - Latest release: almost 10 years ago - 5 dependent packages - 427 dependent repositories - 15 downloads last month - 22 stars on GitHub - 1 maintainer
fluent-data 5.1.1
Work with tables and matricies in fluent fashion within javascript.
16 versions - Latest release: about 2 years ago - 3 dependent packages - 1 dependent repositories - 125 downloads last month - 2 stars on GitHub - 1 maintainer
@argos-ci/puppeteer 2.1.1
Visual testing solution to avoid visual regression. Puppeteer commands and utilities for Argos vi...
41 versions - Latest release: 10 days ago - 1 dependent package - 1 dependent repositories - 1.4 thousand downloads last month - 7 stars on GitHub - 1 maintainer
Top 7.4% on npmjs.org
@argos-ci/cypress 2.0.2
Visual testing solution to avoid visual regression. Cypress commands and utilities for Argos visu...
43 versions - Latest release: 10 days ago - 2 dependent packages - 4 dependent repositories - 23.3 thousand downloads last month - 7 stars on GitHub - 1 maintainer
Top 6.8% on npmjs.org
@argos-ci/playwright 3.0.2
Visual testing solution to avoid visual regression. Playwright commands and utilities for Argos v...
46 versions - Latest release: 10 days ago - 2 dependent packages - 17 dependent repositories - 33.3 thousand downloads last month - 7 stars on GitHub - 1 maintainer
@argos-ci/webdriverio 0.3.2
Visual testing solution to avoid visual regression. Webdriver SDK and utilities for Argos visual ...
15 versions - Latest release: 10 days ago - 277 downloads last month - 7 stars on GitHub - 1 maintainer
Top 6.0% on npmjs.org
@argos-ci/cli 2.1.0
Visual testing solution to avoid visual regression. Argos CLI is used to interact with and upload...
55 versions - Latest release: 10 days ago - 6 dependent packages - 58 dependent repositories - 50.7 thousand downloads last month - 7 stars on GitHub - 1 maintainer
ts-exp 0.0.4
TS Experiments
3 versions - Latest release: over 4 years ago - 1 dependent repositories - 8 downloads last month - 5 stars on GitHub - 1 maintainer
@vistjs/core 1.0.0
Visual testing tool for web
1 version - Latest release: over 1 year ago - 1 dependent package - 1 dependent repositories - 4 downloads last month - 10 stars on GitHub - 1 maintainer
Top 8.5% on npmjs.org
wink-statistics 2.1.1
Fast and Numerically Stable Statistical Analysis Utilities
11 versions - Latest release: over 3 years ago - 2 dependent packages - 1 dependent repositories - 47 downloads last month - 46 stars on GitHub - 3 maintainers