@nova-ui/dashboards
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Nova Dashboards is a framework designed to provide feature developers with a common solution for presenting data coming from various sources within a single view, as well as a set of predefined widget visualizations that are 100% configuration-driven and
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JavaScript
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// © 2022 SolarWinds Worldwide, LLC. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
Object.defineProperty(exports, "__esModule", { value: true });
exports.transformPercentileStd = transformPercentileStd;
const tslib_1 = require("tslib");
const d3 = tslib_1.__importStar(require("d3"));
const cloneDeep_1 = tslib_1.__importDefault(require("lodash/cloneDeep"));
const transformer_normalize_1 = require("./transformer-normalize");
function transformPercentileStd(data, hasPercentile) {
let transformed = (0, cloneDeep_1.default)(data);
const dataValues = {
x: [],
y: [],
};
transformed.forEach((d) => {
dataValues.x.push(d.x.valueOf());
dataValues.y.push(d.y);
});
function percentileStandardizeData(data) {
const median = d3.median(data) ?? 0;
const medianAbsoluteDeviation = getMedianAbsoluteDeviation(data, median);
// formula to transform data (percentile deviation)
return data.map((value) => (value - median) / medianAbsoluteDeviation);
}
function getMedianAbsoluteDeviation(values, median) {
const absoluteValueOfMinusMedian = values.map((value) => Math.abs(value - median));
let medianAbsoluteDeviation = d3.median(absoluteValueOfMinusMedian) ?? 0;
// median absolute deviation
// If the MAD is less than one then just set it to one in order to just show raw difference from the median
if (medianAbsoluteDeviation < 1.0) {
medianAbsoluteDeviation = 1.0;
}
return medianAbsoluteDeviation;
}
const percentileStandardizedData = percentileStandardizeData(dataValues.y);
percentileStandardizedData.forEach((value, index) => {
transformed[index].y = hasPercentile ? Math.abs(value) : value;
});
if (hasPercentile) {
transformed = (0, transformer_normalize_1.transformNormalize)(transformed, hasPercentile);
}
return transformed;
}
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