StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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62 lines
2.3 KiB
62 lines
2.3 KiB
4 years ago
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function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
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import { isArray } from './array';
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import { isObject, isPlainObject } from './object';
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import { File } from './safe-types'; // --- Convenience inspection utilities ---
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export var toType = function toType(val) {
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return _typeof(val);
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};
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export var toRawType = function toRawType(val) {
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return Object.prototype.toString.call(val).slice(8, -1);
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};
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export var toRawTypeLC = function toRawTypeLC(val) {
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return toRawType(val).toLowerCase();
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};
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export var isUndefined = function isUndefined(val) {
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return val === undefined;
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};
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export var isNull = function isNull(val) {
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return val === null;
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};
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export var isEmptyString = function isEmptyString(val) {
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return val === '';
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};
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export var isUndefinedOrNull = function isUndefinedOrNull(val) {
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return isUndefined(val) || isNull(val);
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};
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export var isUndefinedOrNullOrEmpty = function isUndefinedOrNullOrEmpty(val) {
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return isUndefinedOrNull(val) || isEmptyString(val);
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};
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export var isFunction = function isFunction(val) {
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return toType(val) === 'function';
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};
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export var isBoolean = function isBoolean(val) {
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return toType(val) === 'boolean';
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};
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export var isString = function isString(val) {
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return toType(val) === 'string';
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};
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export var isNumber = function isNumber(val) {
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return toType(val) === 'number';
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};
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export var isPrimitive = function isPrimitive(val) {
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return isBoolean(val) || isString(val) || isNumber(val);
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};
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export var isDate = function isDate(val) {
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return val instanceof Date;
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};
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export var isEvent = function isEvent(val) {
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return val instanceof Event;
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};
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export var isFile = function isFile(val) {
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return val instanceof File;
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};
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export var isRegExp = function isRegExp(val) {
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return toRawType(val) === 'RegExp';
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};
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export var isPromise = function isPromise(val) {
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return !isUndefinedOrNull(val) && isFunction(val.then) && isFunction(val.catch);
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}; // Extra convenience named re-exports
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export { isArray, isObject, isPlainObject };
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