{ "$schema": "https://vega.github.io/schema/vega/v5.json", "background": "white", "padding": 5, "width": 400, "height": 300, "style": "cell", "data": [ { "name": "data-154c237c455a7f8fb343ee63b47dd948", "values": [ {"t": 0}, {"t": 1}, {"t": 2}, {"t": 3}, {"t": 4}, {"t": 5}, {"t": 6}, {"t": 7}, {"t": 8}, {"t": 9}, {"t": 10}, {"t": 11}, {"t": 12}, {"t": 13}, {"t": 14}, {"t": 15}, {"t": 16}, {"t": 17}, {"t": 18}, {"t": 19}, {"t": 20}, {"t": 21}, {"t": 22}, {"t": 23}, {"t": 24}, {"t": 25}, {"t": 26}, {"t": 27}, {"t": 28}, {"t": 29}, {"t": 30}, {"t": 31}, {"t": 32}, {"t": 33}, {"t": 34}, {"t": 35}, {"t": 36}, {"t": 37}, {"t": 38}, {"t": 39}, {"t": 40}, {"t": 41}, {"t": 42}, {"t": 43}, {"t": 44}, {"t": 45}, {"t": 46}, {"t": 47}, {"t": 48}, {"t": 49}, {"t": 50}, {"t": 51}, {"t": 52}, {"t": 53}, {"t": 54}, {"t": 55}, {"t": 56}, {"t": 57}, {"t": 58}, {"t": 59}, {"t": 60}, {"t": 61}, {"t": 62}, {"t": 63}, {"t": 64}, {"t": 65}, {"t": 66}, {"t": 67}, {"t": 68}, {"t": 69}, {"t": 70}, {"t": 71}, {"t": 72}, {"t": 73}, {"t": 74}, {"t": 75}, {"t": 76}, {"t": 77}, {"t": 78}, {"t": 79}, {"t": 80}, {"t": 81}, {"t": 82}, {"t": 83}, {"t": 84}, {"t": 85}, {"t": 86}, {"t": 87}, {"t": 88}, {"t": 89}, {"t": 90}, {"t": 91}, {"t": 92}, {"t": 93}, {"t": 94}, {"t": 95}, {"t": 96}, {"t": 97}, {"t": 98}, {"t": 99}, {"t": 100} ] }, { "name": "data_0", "source": "data-154c237c455a7f8fb343ee63b47dd948", "transform": [ {"type": "formula", "expr": "cos(datum.t * PI / 50)", "as": "x"}, {"type": "formula", "expr": "sin(datum.t * PI / 25)", "as": "y"} ] } ], "marks": [ { "name": "marks", "type": "line", "style": ["line"], "sort": {"field": ["datum[\"t\"]"], "order": ["ascending"]}, "from": {"data": "data_0"}, "encode": { "update": { "stroke": {"value": "#4c78a8"}, "description": { "signal": "\"x: \" + (format(datum[\"x\"], \"\")) + \"; y: \" + (format(datum[\"y\"], \"\")) + \"; t: \" + (format(datum[\"t\"], \"\"))" }, "x": {"scale": "x", "field": "x"}, "y": {"scale": "y", "field": "y"}, "defined": { "signal": "isValid(datum[\"x\"]) && isFinite(+datum[\"x\"]) && isValid(datum[\"y\"]) && isFinite(+datum[\"y\"])" } } } } ], "scales": [ { "name": "x", "type": "linear", "domain": {"data": "data_0", "field": "x"}, "range": [0, {"signal": "width"}], "nice": true, "zero": false }, { "name": "y", "type": "linear", "domain": {"data": "data_0", "field": "y"}, "range": [{"signal": "height"}, 0], "nice": true, "zero": true } ], "axes": [ { "scale": "x", "orient": "bottom", "gridScale": "y", "grid": true, "tickCount": {"signal": "ceil(width/40)"}, "domain": false, "labels": false, "aria": false, "maxExtent": 0, "minExtent": 0, "ticks": false, "zindex": 0 }, { "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": "x", "labelFlush": true, "labelOverlap": true, "tickCount": {"signal": "ceil(width/40)"}, "zindex": 0 }, { "scale": "y", "orient": "left", "grid": false, "title": "y", "labelOverlap": true, "tickCount": {"signal": "ceil(height/40)"}, "zindex": 0 } ] }