Bar graph added.

2020-07-28 00:48:25 +05:30
parent d0a6e2667d
commit 194b41124d
3468 changed files with 640611 additions and 169 deletions
--- a/node_modules/d3-array/dist/d3-array.js
+++ b/node_modules/d3-array/dist/d3-array.js
@@ -0,0 +1,796 @@
+// https://d3js.org/d3-array/ v2.4.0 Copyright 2019 Mike Bostock
+(function (global, factory) {
+typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+typeof define === 'function' && define.amd ? define(['exports'], factory) :
+(global = global || self, factory(global.d3 = global.d3 || {}));
+}(this, function (exports) { 'use strict';
+
+function ascending(a, b) {
+  return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
+}
+
+function bisector(compare) {
+  if (compare.length === 1) compare = ascendingComparator(compare);
+  return {
+    left: function(a, x, lo, hi) {
+      if (lo == null) lo = 0;
+      if (hi == null) hi = a.length;
+      while (lo < hi) {
+        var mid = lo + hi >>> 1;
+        if (compare(a[mid], x) < 0) lo = mid + 1;
+        else hi = mid;
+      }
+      return lo;
+    },
+    right: function(a, x, lo, hi) {
+      if (lo == null) lo = 0;
+      if (hi == null) hi = a.length;
+      while (lo < hi) {
+        var mid = lo + hi >>> 1;
+        if (compare(a[mid], x) > 0) hi = mid;
+        else lo = mid + 1;
+      }
+      return lo;
+    }
+  };
+}
+
+function ascendingComparator(f) {
+  return function(d, x) {
+    return ascending(f(d), x);
+  };
+}
+
+var ascendingBisect = bisector(ascending);
+var bisectRight = ascendingBisect.right;
+var bisectLeft = ascendingBisect.left;
+
+function count(values, valueof) {
+  let count = 0;
+  if (valueof === undefined) {
+    for (let value of values) {
+      if (value != null && (value = +value) >= value) {
+        ++count;
+      }
+    }
+  } else {
+    let index = -1;
+    for (let value of values) {
+      if ((value = valueof(value, ++index, values)) != null && (value = +value) >= value) {
+        ++count;
+      }
+    }
+  }
+  return count;
+}
+
+function length(array) {
+  return array.length | 0;
+}
+
+function empty(length) {
+  return !(length > 0);
+}
+
+function arrayify(values) {
+  return typeof values !== "object" || "length" in values ? values : Array.from(values);
+}
+
+function reducer(reduce) {
+  return values => reduce(...values);
+}
+
+function cross(...values) {
+  const reduce = typeof values[values.length - 1] === "function" && reducer(values.pop());
+  values = values.map(arrayify);
+  const lengths = values.map(length);
+  const j = values.length - 1;
+  const index = new Array(j + 1).fill(0);
+  const product = [];
+  if (j < 0 || lengths.some(empty)) return product;
+  while (true) {
+    product.push(index.map((j, i) => values[i][j]));
+    let i = j;
+    while (++index[i] === lengths[i]) {
+      if (i === 0) return reduce ? product.map(reduce) : product;
+      index[i--] = 0;
+    }
+  }
+}
+
+function cumsum(values, valueof) {
+  var sum = 0, index = 0;
+  return Float64Array.from(values, valueof === undefined
+    ? v => (sum += +v || 0)
+    : v => (sum += +valueof(v, index++, values) || 0));
+}
+
+function descending(a, b) {
+  return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN;
+}
+
+function variance(values, valueof) {
+  let count = 0;
+  let delta;
+  let mean = 0;
+  let sum = 0;
+  if (valueof === undefined) {
+    for (let value of values) {
+      if (value != null && (value = +value) >= value) {
+        delta = value - mean;
+        mean += delta / ++count;
+        sum += delta * (value - mean);
+      }
+    }
+  } else {
+    let index = -1;
+    for (let value of values) {
+      if ((value = valueof(value, ++index, values)) != null && (value = +value) >= value) {
+        delta = value - mean;
+        mean += delta / ++count;
+        sum += delta * (value - mean);
+      }
+    }
+  }
+  if (count > 1) return sum / (count - 1);
+}
+
+function deviation(values, valueof) {
+  const v = variance(values, valueof);
+  return v ? Math.sqrt(v) : v;
+}
+
+function extent(values, valueof) {
+  let min;
+  let max;
+  if (valueof === undefined) {
+    for (const value of values) {
+      if (value != null) {
+        if (min === undefined) {
+          if (value >= value) min = max = value;
+        } else {
+          if (min > value) min = value;
+          if (max < value) max = value;
+        }
+      }
+    }
+  } else {
+    let index = -1;
+    for (let value of values) {
+      if ((value = valueof(value, ++index, values)) != null) {
+        if (min === undefined) {
+          if (value >= value) min = max = value;
+        } else {
+          if (min > value) min = value;
+          if (max < value) max = value;
+        }
+      }
+    }
+  }
+  return [min, max];
+}
+
+function identity(x) {
+  return x;
+}
+
+function group(values, ...keys) {
+  return nest(values, identity, identity, keys);
+}
+
+function groups(values, ...keys) {
+  return nest(values, Array.from, identity, keys);
+}
+
+function rollup(values, reduce, ...keys) {
+  return nest(values, identity, reduce, keys);
+}
+
+function rollups(values, reduce, ...keys) {
+  return nest(values, Array.from, reduce, keys);
+}
+
+function nest(values, map, reduce, keys) {
+  return (function regroup(values, i) {
+    if (i >= keys.length) return reduce(values);
+    const groups = new Map();
+    const keyof = keys[i++];
+    let index = -1;
+    for (const value of values) {
+      const key = keyof(value, ++index, values);
+      const group = groups.get(key);
+      if (group) group.push(value);
+      else groups.set(key, [value]);
+    }
+    for (const [key, values] of groups) {
+      groups.set(key, regroup(values, i));
+    }
+    return map(groups);
+  })(values, 0);
+}
+
+var array = Array.prototype;
+
+var slice = array.slice;
+
+function constant(x) {
+  return function() {
+    return x;
+  };
+}
+
+function range(start, stop, step) {
+  start = +start, stop = +stop, step = (n = arguments.length) < 2 ? (stop = start, start = 0, 1) : n < 3 ? 1 : +step;
+
+  var i = -1,
+      n = Math.max(0, Math.ceil((stop - start) / step)) | 0,
+      range = new Array(n);
+
+  while (++i < n) {
+    range[i] = start + i * step;
+  }
+
+  return range;
+}
+
+var e10 = Math.sqrt(50),
+    e5 = Math.sqrt(10),
+    e2 = Math.sqrt(2);
+
+function ticks(start, stop, count) {
+  var reverse,
+      i = -1,
+      n,
+      ticks,
+      step;
+
+  stop = +stop, start = +start, count = +count;
+  if (start === stop && count > 0) return [start];
+  if (reverse = stop < start) n = start, start = stop, stop = n;
+  if ((step = tickIncrement(start, stop, count)) === 0 || !isFinite(step)) return [];
+
+  if (step > 0) {
+    start = Math.ceil(start / step);
+    stop = Math.floor(stop / step);
+    ticks = new Array(n = Math.ceil(stop - start + 1));
+    while (++i < n) ticks[i] = (start + i) * step;
+  } else {
+    start = Math.floor(start * step);
+    stop = Math.ceil(stop * step);
+    ticks = new Array(n = Math.ceil(start - stop + 1));
+    while (++i < n) ticks[i] = (start - i) / step;
+  }
+
+  if (reverse) ticks.reverse();
+
+  return ticks;
+}
+
+function tickIncrement(start, stop, count) {
+  var step = (stop - start) / Math.max(0, count),
+      power = Math.floor(Math.log(step) / Math.LN10),
+      error = step / Math.pow(10, power);
+  return power >= 0
+      ? (error >= e10 ? 10 : error >= e5 ? 5 : error >= e2 ? 2 : 1) * Math.pow(10, power)
+      : -Math.pow(10, -power) / (error >= e10 ? 10 : error >= e5 ? 5 : error >= e2 ? 2 : 1);
+}
+
+function tickStep(start, stop, count) {
+  var step0 = Math.abs(stop - start) / Math.max(0, count),
+      step1 = Math.pow(10, Math.floor(Math.log(step0) / Math.LN10)),
+      error = step0 / step1;
+  if (error >= e10) step1 *= 10;
+  else if (error >= e5) step1 *= 5;
+  else if (error >= e2) step1 *= 2;
+  return stop < start ? -step1 : step1;
+}
+
+function sturges(values) {
+  return Math.ceil(Math.log(count(values)) / Math.LN2) + 1;
+}
+
+function bin() {
+  var value = identity,
+      domain = extent,
+      threshold = sturges;
+
+  function histogram(data) {
+    if (!Array.isArray(data)) data = Array.from(data);
+
+    var i,
+        n = data.length,
+        x,
+        values = new Array(n);
+
+    for (i = 0; i < n; ++i) {
+      values[i] = value(data[i], i, data);
+    }
+
+    var xz = domain(values),
+        x0 = xz[0],
+        x1 = xz[1],
+        tz = threshold(values, x0, x1);
+
+    // Convert number of thresholds into uniform thresholds.
+    if (!Array.isArray(tz)) {
+      tz = tickStep(x0, x1, tz);
+      tz = range(Math.ceil(x0 / tz) * tz, x1, tz); // exclusive
+    }
+
+    // Remove any thresholds outside the domain.
+    var m = tz.length;
+    while (tz[0] <= x0) tz.shift(), --m;
+    while (tz[m - 1] > x1) tz.pop(), --m;
+
+    var bins = new Array(m + 1),
+        bin;
+
+    // Initialize bins.
+    for (i = 0; i <= m; ++i) {
+      bin = bins[i] = [];
+      bin.x0 = i > 0 ? tz[i - 1] : x0;
+      bin.x1 = i < m ? tz[i] : x1;
+    }
+
+    // Assign data to bins by value, ignoring any outside the domain.
+    for (i = 0; i < n; ++i) {
+      x = values[i];
+      if (x0 <= x && x <= x1) {
+        bins[bisectRight(tz, x, 0, m)].push(data[i]);
+      }
+    }
+
+    return bins;
+  }
+
+  histogram.value = function(_) {
+    return arguments.length ? (value = typeof _ === "function" ? _ : constant(_), histogram) : value;
+  };
+
+  histogram.domain = function(_) {
+    return arguments.length ? (domain = typeof _ === "function" ? _ : constant([_[0], _[1]]), histogram) : domain;
+  };
+
+  histogram.thresholds = function(_) {
+    return arguments.length ? (threshold = typeof _ === "function" ? _ : Array.isArray(_) ? constant(slice.call(_)) : constant(_), histogram) : threshold;
+  };
+
+  return histogram;
+}
+
+function max(values, valueof) {
+  let max;
+  if (valueof === undefined) {
+    for (const value of values) {
+      if (value != null
+          && (max < value || (max === undefined && value >= value))) {
+        max = value;
+      }
+    }
+  } else {
+    let index = -1;
+    for (let value of values) {
+      if ((value = valueof(value, ++index, values)) != null
+          && (max < value || (max === undefined && value >= value))) {
+        max = value;
+      }
+    }
+  }
+  return max;
+}
+
+function min(values, valueof) {
+  let min;
+  if (valueof === undefined) {
+    for (const value of values) {
+      if (value != null
+          && (min > value || (min === undefined && value >= value))) {
+        min = value;
+      }
+    }
+  } else {
+    let index = -1;
+    for (let value of values) {
+      if ((value = valueof(value, ++index, values)) != null
+          && (min > value || (min === undefined && value >= value))) {
+        min = value;
+      }
+    }
+  }
+  return min;
+}
+
+// Based on https://github.com/mourner/quickselect
+// ISC license, Copyright 2018 Vladimir Agafonkin.
+function quickselect(array, k, left = 0, right = array.length - 1, compare = ascending) {
+  while (right > left) {
+    if (right - left > 600) {
+      const n = right - left + 1;
+      const m = k - left + 1;
+      const z = Math.log(n);
+      const s = 0.5 * Math.exp(2 * z / 3);
+      const sd = 0.5 * Math.sqrt(z * s * (n - s) / n) * (m - n / 2 < 0 ? -1 : 1);
+      const newLeft = Math.max(left, Math.floor(k - m * s / n + sd));
+      const newRight = Math.min(right, Math.floor(k + (n - m) * s / n + sd));
+      quickselect(array, k, newLeft, newRight, compare);
+    }
+
+    const t = array[k];
+    let i = left;
+    let j = right;
+
+    swap(array, left, k);
+    if (compare(array[right], t) > 0) swap(array, left, right);
+
+    while (i < j) {
+      swap(array, i, j), ++i, --j;
+      while (compare(array[i], t) < 0) ++i;
+      while (compare(array[j], t) > 0) --j;
+    }
+
+    if (compare(array[left], t) === 0) swap(array, left, j);
+    else ++j, swap(array, j, right);
+
+    if (j <= k) left = j + 1;
+    if (k <= j) right = j - 1;
+  }
+  return array;
+}
+
+function swap(array, i, j) {
+  const t = array[i];
+  array[i] = array[j];
+  array[j] = t;
+}
+
+function number(x) {
+  return x === null ? NaN : +x;
+}
+
+function* numbers(values, valueof) {
+  if (valueof === undefined) {
+    for (let value of values) {
+      if (value != null && (value = +value) >= value) {
+        yield value;
+      }
+    }
+  } else {
+    let index = -1;
+    for (let value of values) {
+      if ((value = valueof(value, ++index, values)) != null && (value = +value) >= value) {
+        yield value;
+      }
+    }
+  }
+}
+
+function quantile(values, p, valueof) {
+  values = Float64Array.from(numbers(values, valueof));
+  if (!(n = values.length)) return;
+  if ((p = +p) <= 0 || n < 2) return min(values);
+  if (p >= 1) return max(values);
+  var n,
+      i = (n - 1) * p,
+      i0 = Math.floor(i),
+      value0 = max(quickselect(values, i0).subarray(0, i0 + 1)),
+      value1 = min(values.subarray(i0 + 1));
+  return value0 + (value1 - value0) * (i - i0);
+}
+
+function quantileSorted(values, p, valueof = number) {
+  if (!(n = values.length)) return;
+  if ((p = +p) <= 0 || n < 2) return +valueof(values[0], 0, values);
+  if (p >= 1) return +valueof(values[n - 1], n - 1, values);
+  var n,
+      i = (n - 1) * p,
+      i0 = Math.floor(i),
+      value0 = +valueof(values[i0], i0, values),
+      value1 = +valueof(values[i0 + 1], i0 + 1, values);
+  return value0 + (value1 - value0) * (i - i0);
+}
+
+function freedmanDiaconis(values, min, max) {
+  return Math.ceil((max - min) / (2 * (quantile(values, 0.75) - quantile(values, 0.25)) * Math.pow(count(values), -1 / 3)));
+}
+
+function scott(values, min, max) {
+  return Math.ceil((max - min) / (3.5 * deviation(values) * Math.pow(count(values), -1 / 3)));
+}
+
+function maxIndex(values, valueof) {
+  let max;
+  let maxIndex = -1;
+  let index = -1;
+  if (valueof === undefined) {
+    for (const value of values) {
+      ++index;
+      if (value != null
+          && (max < value || (max === undefined && value >= value))) {
+        max = value, maxIndex = index;
+      }
+    }
+  } else {
+    for (let value of values) {
+      if ((value = valueof(value, ++index, values)) != null
+          && (max < value || (max === undefined && value >= value))) {
+        max = value, maxIndex = index;
+      }
+    }
+  }
+  return maxIndex;
+}
+
+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;
+}
+
+function median(values, valueof) {
+  return quantile(values, 0.5, valueof);
+}
+
+function* flatten(arrays) {
+  for (const array of arrays) {
+    yield* array;
+  }
+}
+
+function merge(arrays) {
+  return Array.from(flatten(arrays));
+}
+
+function minIndex(values, valueof) {
+  let min;
+  let minIndex = -1;
+  let index = -1;
+  if (valueof === undefined) {
+    for (const value of values) {
+      ++index;
+      if (value != null
+          && (min > value || (min === undefined && value >= value))) {
+        min = value, minIndex = index;
+      }
+    }
+  } else {
+    for (let value of values) {
+      if ((value = valueof(value, ++index, values)) != null
+          && (min > value || (min === undefined && value >= value))) {
+        min = value, minIndex = index;
+      }
+    }
+  }
+  return minIndex;
+}
+
+function pairs(values, pairof = pair) {
+  const pairs = [];
+  let previous;
+  let first = false;
+  for (const value of values) {
+    if (first) pairs.push(pairof(previous, value));
+    previous = value;
+    first = true;
+  }
+  return pairs;
+}
+
+function pair(a, b) {
+  return [a, b];
+}
+
+function permute(source, keys) {
+  return Array.from(keys, key => source[key]);
+}
+
+function least(values, compare = ascending) {
+  let min;
+  let defined = false;
+  if (compare.length === 1) {
+    let minValue;
+    for (const element of values) {
+      const value = compare(element);
+      if (defined
+          ? ascending(value, minValue) < 0
+          : ascending(value, value) === 0) {
+        min = element;
+        minValue = value;
+        defined = true;
+      }
+    }
+  } else {
+    for (const value of values) {
+      if (defined
+          ? compare(value, min) < 0
+          : compare(value, value) === 0) {
+        min = value;
+        defined = true;
+      }
+    }
+  }
+  return min;
+}
+
+function leastIndex(values, compare = ascending) {
+  if (compare.length === 1) return minIndex(values, compare);
+  let minValue;
+  let min = -1;
+  let index = -1;
+  for (const value of values) {
+    ++index;
+    if (min < 0
+        ? compare(value, value) === 0
+        : compare(value, minValue) < 0) {
+      minValue = value;
+      min = index;
+    }
+  }
+  return min;
+}
+
+function greatest(values, compare = ascending) {
+  let max;
+  let defined = false;
+  if (compare.length === 1) {
+    let maxValue;
+    for (const element of values) {
+      const value = compare(element);
+      if (defined
+          ? ascending(value, maxValue) > 0
+          : ascending(value, value) === 0) {
+        max = element;
+        maxValue = value;
+        defined = true;
+      }
+    }
+  } else {
+    for (const value of values) {
+      if (defined
+          ? compare(value, max) > 0
+          : compare(value, value) === 0) {
+        max = value;
+        defined = true;
+      }
+    }
+  }
+  return max;
+}
+
+function greatestIndex(values, compare = ascending) {
+  if (compare.length === 1) return maxIndex(values, compare);
+  let maxValue;
+  let max = -1;
+  let index = -1;
+  for (const value of values) {
+    ++index;
+    if (max < 0
+        ? compare(value, value) === 0
+        : compare(value, maxValue) > 0) {
+      maxValue = value;
+      max = index;
+    }
+  }
+  return max;
+}
+
+function scan(values, compare) {
+  const index = leastIndex(values, compare);
+  return index < 0 ? undefined : index;
+}
+
+function shuffle(array, i0 = 0, i1 = array.length) {
+  var m = i1 - (i0 = +i0),
+      t,
+      i;
+
+  while (m) {
+    i = Math.random() * m-- | 0;
+    t = array[m + i0];
+    array[m + i0] = array[i + i0];
+    array[i + i0] = t;
+  }
+
+  return array;
+}
+
+function sum(values, valueof) {
+  let sum = 0;
+  if (valueof === undefined) {
+    for (let value of values) {
+      if (value = +value) {
+        sum += value;
+      }
+    }
+  } else {
+    let index = -1;
+    for (let value of values) {
+      if (value = +valueof(value, ++index, values)) {
+        sum += value;
+      }
+    }
+  }
+  return sum;
+}
+
+function transpose(matrix) {
+  if (!(n = matrix.length)) return [];
+  for (var i = -1, m = min(matrix, length$1), transpose = new Array(m); ++i < m;) {
+    for (var j = -1, n, row = transpose[i] = new Array(n); ++j < n;) {
+      row[j] = matrix[j][i];
+    }
+  }
+  return transpose;
+}
+
+function length$1(d) {
+  return d.length;
+}
+
+function zip() {
+  return transpose(arguments);
+}
+
+exports.ascending = ascending;
+exports.bin = bin;
+exports.bisect = bisectRight;
+exports.bisectLeft = bisectLeft;
+exports.bisectRight = bisectRight;
+exports.bisector = bisector;
+exports.count = count;
+exports.cross = cross;
+exports.cumsum = cumsum;
+exports.descending = descending;
+exports.deviation = deviation;
+exports.extent = extent;
+exports.greatest = greatest;
+exports.greatestIndex = greatestIndex;
+exports.group = group;
+exports.groups = groups;
+exports.histogram = bin;
+exports.least = least;
+exports.leastIndex = leastIndex;
+exports.max = max;
+exports.maxIndex = maxIndex;
+exports.mean = mean;
+exports.median = median;
+exports.merge = merge;
+exports.min = min;
+exports.minIndex = minIndex;
+exports.pairs = pairs;
+exports.permute = permute;
+exports.quantile = quantile;
+exports.quantileSorted = quantileSorted;
+exports.quickselect = quickselect;
+exports.range = range;
+exports.rollup = rollup;
+exports.rollups = rollups;
+exports.scan = scan;
+exports.shuffle = shuffle;
+exports.sum = sum;
+exports.thresholdFreedmanDiaconis = freedmanDiaconis;
+exports.thresholdScott = scott;
+exports.thresholdSturges = sturges;
+exports.tickIncrement = tickIncrement;
+exports.tickStep = tickStep;
+exports.ticks = ticks;
+exports.transpose = transpose;
+exports.variance = variance;
+exports.zip = zip;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+}));