Module

x/vega_lite/examples/compiled/layer_histogram.vg.json

A concise grammar of interactive graphics, built on Vega.
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{ "$schema": "https://vega.github.io/schema/vega/v5.json", "background": "white", "padding": 5, "width": 200, "height": 200, "style": "cell", "data": [ { "name": "source_0", "url": "data/flights-2k.json", "format": {"type": "json"}, "transform": [ { "type": "extent", "field": "distance", "signal": "layer_1_bin_maxbins_10_distance_extent" }, { "type": "bin", "field": "distance", "as": ["bin_maxbins_10_distance", "bin_maxbins_10_distance_end"], "signal": "layer_1_bin_maxbins_10_distance_bins", "extent": {"signal": "layer_1_bin_maxbins_10_distance_extent"}, "maxbins": 10 } ] }, { "name": "data_0", "source": "source_0", "transform": [ {"type": "filter", "expr": "datum.delay < 5"}, { "type": "aggregate", "groupby": ["bin_maxbins_10_distance", "bin_maxbins_10_distance_end"], "ops": ["count"], "fields": [null], "as": ["__count"] }, { "type": "filter", "expr": "isValid(datum[\"bin_maxbins_10_distance\"]) && isFinite(+datum[\"bin_maxbins_10_distance\"])" } ] }, { "name": "data_1", "source": "source_0", "transform": [ { "type": "aggregate", "groupby": ["bin_maxbins_10_distance", "bin_maxbins_10_distance_end"], "ops": ["count"], "fields": [null], "as": ["__count"] }, { "type": "filter", "expr": "isValid(datum[\"bin_maxbins_10_distance\"]) && isFinite(+datum[\"bin_maxbins_10_distance\"])" } ] } ], "marks": [ { "name": "layer_0_marks", "type": "rect", "style": ["bar"], "from": {"data": "data_1"}, "encode": { "update": { "fill": {"value": "#4c78a8"}, "ariaRoleDescription": {"value": "bar"}, "description": { "signal": "\"distance (binned): \" + (!isValid(datum[\"bin_maxbins_10_distance\"]) || !isFinite(+datum[\"bin_maxbins_10_distance\"]) ? \"null\" : format(datum[\"bin_maxbins_10_distance\"], \"\") + \" – \" + format(datum[\"bin_maxbins_10_distance_end\"], \"\")) + \"; Count of Records: \" + (format(datum[\"__count\"], \"\"))" }, "x2": [ { "test": "!isValid(datum[\"bin_maxbins_10_distance\"]) || !isFinite(+datum[\"bin_maxbins_10_distance\"])", "value": 0 }, {"scale": "x", "field": "bin_maxbins_10_distance", "offset": 1} ], "x": [ { "test": "!isValid(datum[\"bin_maxbins_10_distance\"]) || !isFinite(+datum[\"bin_maxbins_10_distance\"])", "value": 0 }, {"scale": "x", "field": "bin_maxbins_10_distance_end"} ], "y": {"scale": "y", "field": "__count"}, "y2": {"scale": "y", "value": 0} } } }, { "name": "layer_1_marks", "type": "rect", "style": ["bar"], "from": {"data": "data_0"}, "encode": { "update": { "fill": {"value": "goldenrod"}, "ariaRoleDescription": {"value": "bar"}, "description": { "signal": "\"distance (binned): \" + (!isValid(datum[\"bin_maxbins_10_distance\"]) || !isFinite(+datum[\"bin_maxbins_10_distance\"]) ? \"null\" : format(datum[\"bin_maxbins_10_distance\"], \"\") + \" – \" + format(datum[\"bin_maxbins_10_distance_end\"], \"\")) + \"; Count of Records: \" + (format(datum[\"__count\"], \"\"))" }, "x2": [ { "test": "!isValid(datum[\"bin_maxbins_10_distance\"]) || !isFinite(+datum[\"bin_maxbins_10_distance\"])", "value": 0 }, {"scale": "x", "field": "bin_maxbins_10_distance", "offset": 1} ], "x": [ { "test": "!isValid(datum[\"bin_maxbins_10_distance\"]) || !isFinite(+datum[\"bin_maxbins_10_distance\"])", "value": 0 }, {"scale": "x", "field": "bin_maxbins_10_distance_end"} ], "y": {"scale": "y", "field": "__count"}, "y2": {"scale": "y", "value": 0} } } } ], "scales": [ { "name": "x", "type": "linear", "domain": { "signal": "[layer_1_bin_maxbins_10_distance_bins.start, layer_1_bin_maxbins_10_distance_bins.stop]" }, "range": [0, {"signal": "width"}], "bins": {"signal": "layer_1_bin_maxbins_10_distance_bins"}, "zero": false }, { "name": "y", "type": "linear", "domain": { "fields": [ {"data": "data_1", "field": "__count"}, {"data": "data_0", "field": "__count"} ] }, "range": [{"signal": "height"}, 0], "nice": true, "zero": true } ], "axes": [ { "scale": "y", "orient": "left", "gridScale": "x", "grid": true, "tickCount": {"signal": "ceil(height/40)"}, "domain": false, "labels": false, "aria": false, "maxExtent": 0, "minExtent": 0, "ticks": false, "zindex": 0 }, { "scale": "x", "orient": "bottom", "grid": false, "title": "distance (binned)", "labelFlush": true, "labelOverlap": true, "tickCount": {"signal": "ceil(width/10)"}, "zindex": 0 }, { "scale": "y", "orient": "left", "grid": false, "title": "Count of Records", "labelOverlap": true, "tickCount": {"signal": "ceil(height/40)"}, "zindex": 0 } ]}