diff options
Diffstat (limited to 'wqflask/wqflask/static/packages/novus-nvd3-d51729c/examples/stream_layers.js')
-rwxr-xr-x | wqflask/wqflask/static/packages/novus-nvd3-d51729c/examples/stream_layers.js | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/wqflask/wqflask/static/packages/novus-nvd3-d51729c/examples/stream_layers.js b/wqflask/wqflask/static/packages/novus-nvd3-d51729c/examples/stream_layers.js deleted file mode 100755 index 43d7cfe0..00000000 --- a/wqflask/wqflask/static/packages/novus-nvd3-d51729c/examples/stream_layers.js +++ /dev/null @@ -1,35 +0,0 @@ - -/* Inspired by Lee Byron's test data generator. */ -function stream_layers(n, m, o) { - if (arguments.length < 3) o = 0; - function bump(a) { - var x = 1 / (.1 + Math.random()), - y = 2 * Math.random() - .5, - z = 10 / (.1 + Math.random()); - for (var i = 0; i < m; i++) { - var w = (i / m - y) * z; - a[i] += x * Math.exp(-w * w); - } - } - return d3.range(n).map(function() { - var a = [], i; - for (i = 0; i < m; i++) a[i] = o + o * Math.random(); - for (i = 0; i < 5; i++) bump(a); - return a.map(stream_index); - }); -} - -/* Another layer generator using gamma distributions. */ -function stream_waves(n, m) { - return d3.range(n).map(function(i) { - return d3.range(m).map(function(j) { - var x = 20 * j / m - i / 3; - return 2 * x * Math.exp(-.5 * x); - }).map(stream_index); - }); -} - -function stream_index(d, i) { - return {x: i, y: Math.max(0, d)}; -} - |