reduce sampling

Author: archmoj

src/plots/cartesian/axes.js

@@ -814,7 +814,7 @@ axes.calcTicks = function calcTicks(ax, opts) {
 
             if(periodLength && ax.rangebreaks) {
                 var nOut = 0;
-                var nAll = 2 * 3 * 5 * 7; // number of samples
+                var nAll = 2 * 3 * 7; // number of samples
                 for(var c = 0; c < nAll; c++) {
                     var r = c / nAll;
                     if(ax.maskBreaks(A * (1 - r) + B * r) === BADNUM) nOut++;

test/jasmine/tests/axes_test.js

@@ -5432,7 +5432,7 @@ describe('Test axes', function() {
                 })
                 .then(function() {
                     _assert('', [
-                        ['2019-12-31 04:24', '2020-01-08 12:00', '2020-01-15 12:00', '2020-01-22 12:00', '2020-01-29 12:00'],
+                        ['2019-12-31 04:00', '2020-01-08 12:00', '2020-01-15 12:00', '2020-01-22 12:00', '2020-01-29 12:00'],
                         ['2020-01-01 12:00', '2020-01-08 12:00', '2020-01-15 12:00', '2020-01-22 12:00', '2020-01-29 12:00'],
                         ['2020-01-01 12:00', '2020-01-08 12:00', '2020-01-15 12:00', '2020-01-22 12:00', '2020-01-29 12:00']
                     ][i], [