| Current Path : /etc/kibana/node_modules/vega-transforms/node_modules/d3-array/src/ |
| Current File : //etc/kibana/node_modules/vega-transforms/node_modules/d3-array/src/mean.js |
export default function mean(values, valueof) {
let count = 0;
let sum = 0;
if (valueof === undefined) {
for (let value of values) {
if (value != null && (value = +value) >= value) {
++count, sum += value;
}
}
} else {
let index = -1;
for (let value of values) {
if ((value = valueof(value, ++index, values)) != null && (value = +value) >= value) {
++count, sum += value;
}
}
}
if (count) return sum / count;
}