create dimension for arbitrary gene

2026-09-28 18:08:11 +08:00 · 2018-10-15 11:20:52 -07:00
parent 30069c0e66
commit b0603dbed7
5 changed files with 91 additions and 52 deletions
@@ -0,0 +1,27 @@
+import * as globals from "../../globals";
+import _ from "lodash";
+import * as constants from "./constants";
+
+export const calcHistogram = (ranges, allValuesForContinuousFieldAsArray) => {
+  const histogramData = {};
+
+  histogramData.x = d3
+    .scaleLinear()
+    .domain([ranges.min, ranges.max])
+    .range([0, constants.width]);
+
+  histogramData.y = d3
+    .scaleLinear()
+    .range([constants.height - constants.marginBottom, 0]);
+  // .range([height - margin.bottom, margin.top]);
+
+  histogramData.bins = d3
+    .histogram()
+    .domain(histogramData.x.domain())
+    .thresholds(40)(allValuesForContinuousFieldAsArray);
+
+  histogramData.numValues = allValuesForContinuousFieldAsArray.length;
+
+  console.log(histogramData);
+  return histogramData;
+};