Bar graph added.

node_modules/vega-statistics/index.js

@@ -0,0 +1,40 @@
+export {default as bandwidthNRD} from './src/bandwidth';
+export {default as bin} from './src/bin';
+export {default as bootstrapCI} from './src/bootstrapCI';
+export {default as dotbin} from './src/dotbin';
+export {default as quantiles} from './src/quantiles';
+export {default as quartiles} from './src/quartiles';
+export {random, setRandom} from './src/random';
+export {default as randomLCG} from './src/lcg';
+export {default as randomInteger} from './src/integer';
+export {default as randomKDE} from './src/kde';
+export {
+  default as randomLogNormal,
+  sampleLogNormal,
+  densityLogNormal,
+  cumulativeLogNormal,
+  quantileLogNormal
+} from './src/lognormal';
+export {default as randomMixture} from './src/mixture';
+export {
+  default as randomNormal,
+  sampleNormal,
+  densityNormal,
+  cumulativeNormal,
+  quantileNormal
+} from './src/normal';
+export {
+  default as randomUniform,
+  sampleUniform,
+  densityUniform,
+  cumulativeUniform,
+  quantileUniform
+} from './src/uniform';
+export {default as regressionLinear} from './src/regression/linear';
+export {default as regressionLog} from './src/regression/log';
+export {default as regressionExp} from './src/regression/exp';
+export {default as regressionPow} from './src/regression/pow';
+export {default as regressionQuad} from './src/regression/quad';
+export {default as regressionPoly} from './src/regression/poly';
+export {default as regressionLoess} from './src/regression/loess';
+export {default as sampleCurve} from './src/sampleCurve';