function t(t){var r,n,e=t.length;if(1===e)r=0,n=t[0][1];else{for(var a,o,i,h=0,u=0,f=0,l=0,s=0;s<e;s++)h+=o=(a=t[s])[0],u+=i=a[1],f+=o*o,l+=o*i;n=u/e-(r=(e*l-h*u)/(e*f-h*h))*h/e}return{m:r,b:n}}function r(t){return function(r){return t.b+t.m*r}}function n(t){if(0===t.length)return 0;for(var r,n=t[0],e=0,a=1;a<t.length;a++)r=n+t[a],Math.abs(n)>=Math.abs(t[a])?e+=n-r+t[a]:e+=t[a]-r+n,n=r;return n+e}function e(t){if(0===t.length)throw new Error("mean requires at least one data point");return n(t)/t.length}function a(t,r){var n,a,o=e(t),i=0;if(2===r)for(a=0;a<t.length;a++)i+=(n=t[a]-o)*n;else for(a=0;a<t.length;a++)i+=Math.pow(t[a]-o,r);return i}function o(t){if(0===t.length)throw new Error("variance requires at least one data point");return a(t,2)/t.length}function i(t){if(1===t.length)return 0;var r=o(t);return Math.sqrt(r)}function h(t,r){if(t.length<2)return 1;for(var n=0,e=0;e<t.length;e++)n+=t[e][1];for(var a=n/t.length,o=0,i=0;i<t.length;i++)o+=Math.pow(a-t[i][1],2);for(var h=0,u=0;u<t.length;u++)h+=Math.pow(t[u][1]-r(t[u][0]),2);return 1-h/o}function u(t){if(0===t.length)throw new Error("mode requires at least one data point");if(1===t.length)return t[0];for(var r=t[0],n=NaN,e=0,a=1,o=1;o<t.length+1;o++)t[o]!==r?(a>e&&(e=a,n=r),a=1,r=t[o]):a++;return n}function f(t){return t.slice().sort(function(t,r){return t-r})}function l(t){return u(f(t))}function s(t){for(var r,n=new Map,e=0,a=0;a<t.length;a++){var o=n.get(t[a]);void 0===o?o=1:o++,o>e&&(r=t[a],e=o),n.set(t[a],o)}if(0===e)throw new Error("mode requires at last one data point");return r}function g(t){if(0===t.length)throw new Error("min requires at least one data point");for(var r=t[0],n=1;n<t.length;n++)t[n]<r&&(r=t[n]);return r}function v(t){if(0===t.length)throw new Error("max requires at least one data point");for(var r=t[0],n=1;n<t.length;n++)t[n]>r&&(r=t[n]);return r}function c(t){if(0===t.length)throw new Error("extent requires at least one data point");for(var r=t[0],n=t[0],e=1;e<t.length;e++)t[e]>n&&(n=t[e]),t[e]<r&&(r=t[e]);return[r,n]}function p(t){return t[0]}function w(t){return t[t.length-1]}function M(t){return[t[0],t[t.length-1]]}function d(t){for(var r=0,n=0;n<t.length;n++)r+=t[n];return r}function m(t){for(var r=1,n=0;n<t.length;n++)r*=t[n];return r}function b(t,r){var n=t.length*r;if(0===t.length)throw new Error("quantile requires at least one data point.");if(r<0||r>1)throw new Error("quantiles must be between 0 and 1");return 1===r?t[t.length-1]:0===r?t[0]:n%1!=0?t[Math.ceil(n)-1]:t.length%2==0?(t[n-1]+t[n])/2:t[n]}function q(t,r,n,e){for(n=n||0,e=e||t.length-1;e>n;){if(e-n>600){var a=e-n+1,o=r-n+1,i=Math.log(a),h=.5*Math.exp(2*i/3),u=.5*Math.sqrt(i*h*(a-h)/a);o-a/2<0&&(u*=-1),q(t,r,Math.max(n,Math.floor(r-o*h/a+u)),Math.min(e,Math.floor(r+(a-o)*h/a+u)))}var f=t[r],l=n,s=e;for(E(t,n,r),t[e]>f&&E(t,n,e);l<s;){for(E(t,l,s),l++,s--;t[l]<f;)l++;for(;t[s]>f;)s--}t[n]===f?E(t,n,s):E(t,++s,e),s<=r&&(n=s+1),r<=s&&(e=s-1)}}function E(t,r,n){var e=t[r];t[r]=t[n],t[n]=e}function y(t,r){var n=t.slice();if(Array.isArray(r)){!function(t,r){for(var n=[0],e=0;e<r.length;e++)n.push(P(t.length,r[e]));n.push(t.length-1),n.sort(I);var a=[0,n.length-1];for(;a.length;){var o=Math.ceil(a.pop()),i=Math.floor(a.pop());if(!(o-i<=1)){var h=Math.floor((i+o)/2);x(t,n[h],Math.floor(n[i]),Math.ceil(n[o])),a.push(i,h,h,o)}}}(n,r);for(var e=[],a=0;a<r.length;a++)e[a]=b(n,r[a]);return e}return x(n,P(n.length,r),0,n.length-1),b(n,r)}function x(t,r,n,e){r%1==0?q(t,r,n,e):(q(t,r=Math.floor(r),n,e),q(t,r+1,r+1,e))}function I(t,r){return t-r}function P(t,r){var n=t*r;return 1===r?t-1:0===r?0:n%1!=0?Math.ceil(n)-1:t%2==0?n-.5:n}function k(t,r){if(r<t[0])return 0;if(r>t[t.length-1])return 1;var n=function(t,r){var n=0,e=0,a=t.length;for(;e<a;)r<=t[n=e+a>>>1]?a=n:e=-~n;return e}(t,r);if(t[n]!==r)return n/t.length;n++;var e=function(t,r){var n=0,e=0,a=t.length;for(;e<a;)r>=t[n=e+a>>>1]?e=-~n:a=n;return e}(t,r);if(e===n)return n/t.length;var a=e-n+1;return a*(e+n)/2/a/t.length}function C(t,r){return k(f(t),r)}function _(t){var r=y(t,.75),n=y(t,.25);if("number"==typeof r&&"number"==typeof n)return r-n}function A(t){return+y(t,.5)}function N(t){for(var r=A(t),n=[],e=0;e<t.length;e++)n.push(Math.abs(t[e]-r));return A(n)}function z(t,r){var n=[];if(r<1)throw new Error("chunk size must be a positive number");if(Math.floor(r)!==r)throw new Error("chunk size must be an integer");for(var e=0;e<t.length;e+=r)n.push(t.slice(e,e+r));return n}function F(t,r,n){if(0===t.length)return[];n=n||Math.random;for(var e=t.length,a=[],o=0;o<r;o++){var i=Math.floor(n()*e);a.push(t[i])}return a}function S(t,r){r=r||Math.random;for(var n,e,a=t.length;a>0;)e=Math.floor(r()*a--),n=t[a],t[a]=t[e],t[e]=n;return t}function T(t,r){return S(t.slice().slice(),r)}function U(t,r,n){return T(t,n).slice(0,r)}function D(t){for(var r,n=0,e=0;e<t.length;e++)0!==e&&t[e]===r||(r=t[e],n++);return n}function K(t,r){for(var n=[],e=0;e<t;e++){for(var a=[],o=0;o<r;o++)a.push(0);n.push(a)}return n}function V(t,r,n,e){var a;if(t>0){var o=(n[r]-n[t-1])/(r-t+1);a=e[r]-e[t-1]-(r-t+1)*o*o}else a=e[r]-n[r]*n[r]/(r+1);return a<0?0:a}function j(t,r,n,e,a,o,i){if(!(t>r)){var h=Math.floor((t+r)/2);e[n][h]=e[n-1][h-1],a[n][h]=h;var u=n;t>n&&(u=Math.max(u,a[n][t-1]||0)),u=Math.max(u,a[n-1][h]||0);var f,l,s,g=h-1;r<e.length-1&&(g=Math.min(g,a[n][r+1]||0));for(var v=g;v>=u&&!((f=V(v,h,o,i))+e[n-1][u-1]>=e[n][h]);--v)(l=V(u,h,o,i)+e[n-1][u-1])<e[n][h]&&(e[n][h]=l,a[n][h]=u),u++,(s=f+e[n-1][v-1])<e[n][h]&&(e[n][h]=s,a[n][h]=v);j(t,h-1,n,e,a,o,i),j(h+1,r,n,e,a,o,i)}}function B(t,r){if(r>t.length)throw new Error("cannot generate more classes than there are data values");var n=f(t);if(1===D(n))return[n];var e=K(r,n.length),a=K(r,n.length);!function(t,r,n){for(var e=r[0].length,a=t[Math.floor(e/2)],o=[],i=[],h=0,u=void 0;h<e;++h)u=t[h]-a,0===h?(o.push(u),i.push(u*u)):(o.push(o[h-1]+u),i.push(i[h-1]+u*u)),r[0][h]=V(0,h,o,i),n[0][h]=0;for(var f=1;f<r.length;++f)j(f<r.length-1?f:e-1,e-1,f,r,n,o,i)}(n,e,a);for(var o=[],i=a[0].length-1,h=a.length-1;h>=0;h--){var u=a[h][i];o[h]=n.slice(u,i+1),h>0&&(i=u-1)}return o}function G(t,r){if(t.length<2)return t;for(var n=g(t),e=v(t),a=[n],o=(e-n)/r,i=1;i<r;i++)a.push(a[0]+o*i);return a.push(e),a}function H(t,r){if(t.length!==r.length)throw new Error("sampleCovariance requires samples with equal lengths");if(t.length<2)throw new Error("sampleCovariance requires at least two data points in each sample");for(var n=e(t),a=e(r),o=0,i=0;i<t.length;i++)o+=(t[i]-n)*(r[i]-a);return o/(t.length-1)}function J(t){if(t.length<2)throw new Error("sampleVariance requires at least two data points");return a(t,2)/(t.length-1)}function L(t){var r=J(t);return Math.sqrt(r)}function O(t,r){return H(t,r)/L(t)/L(r)}function Q(t){if(t.length<3)throw new Error("sampleSkewness requires at least three data points");for(var r,n=e(t),a=0,o=0,i=0;i<t.length;i++)a+=(r=t[i]-n)*r,o+=r*r*r;var h=Math.sqrt(a/(t.length-1)),u=t.length;return u*o/((u-1)*(u-2)*Math.pow(h,3))}function R(t){var r=t.length;if(r<4)throw new Error("sampleKurtosis requires at least four data points");for(var n,a=e(t),o=0,i=0,h=0;h<r;h++)o+=(n=t[h]-a)*n,i+=n*n*n*n;return(r-1)/((r-2)*(r-3))*(r*(r+1)*i/(o*o)-3*(r-1))}function W(t){for(var r=new Array(t.length),n=[t.slice()],e=0;e<t.length;e++)r[e]=0;for(var a=0;a<t.length;)if(r[a]<a){var o=0;a%2!=0&&(o=r[a]);var i=t[o];t[o]=t[a],t[a]=i,n.push(t.slice()),r[a]++,a=0}else r[a]=0,a++;return n}function X(t,r){var n,e,a,o,i=[];for(n=0;n<t.length;n++)if(1===r)i.push([t[n]]);else for(a=X(t.slice(n+1,t.length),r-1),e=0;e<a.length;e++)(o=a[e]).unshift(t[n]),i.push(o);return i}function Y(t,r){for(var n=[],e=0;e<t.length;e++)if(1===r)n.push([t[e]]);else for(var a=Y(t.slice(e,t.length),r-1),o=0;o<a.length;o++)n.push([t[e]].concat(a[o]));return n}function Z(t,r,n){return t+(n-t)/(r+1)}function $(t,r,n,e){return(t*r+n*e)/(r+e)}function tt(t,r,n,e,a,o){var i=$(r,n,a,o);return(n*(t+Math.pow(r-i,2))+o*(e+Math.pow(a-i,2)))/(n+o)}function rt(t){if(0===t.length)throw new Error("geometricMean requires at least one data point");for(var r=1,n=0;n<t.length;n++){if(t[n]<=0)throw new Error("geometricMean requires only positive numbers as input");r*=t[n]}return Math.pow(r,1/t.length)}function nt(t){if(0===t.length)throw new Error("harmonicMean requires at least one data point");for(var r=0,n=0;n<t.length;n++){if(t[n]<=0)throw new Error("harmonicMean requires only positive numbers as input");r+=1/t[n]}return t.length/r}function et(t){return b(t,.5)}function at(t,r,n){return(t*r-n)/(r-1)}function ot(t){if(0===t.length)throw new Error("rootMeanSquare requires at least one data point");for(var r=0,n=0;n<t.length;n++)r+=Math.pow(t[n],2);return Math.sqrt(r/t.length)}function it(t,r){return(e(t)-r)/(i(t)/Math.sqrt(t.length))}function ht(t,r,n){var a=t.length,o=r.length;if(!a||!o)return null;n||(n=0);var i=e(t),h=e(r),u=J(t),f=J(r);return"number"==typeof i&&"number"==typeof h&&"number"==typeof u&&"number"==typeof f?(i-h-n)/Math.sqrt(((a-1)*u+(o-1)*f)/(a+o-2)*(1/a+1/o)):void 0}function ut(){this.totalCount=0,this.data={}}function ft(){this.weights=[],this.bias=0}ut.prototype.train=function(t,r){for(var n in this.data[r]||(this.data[r]={}),t){var e=t[n];void 0===this.data[r][n]&&(this.data[r][n]={}),void 0===this.data[r][n][e]&&(this.data[r][n][e]=0),this.data[r][n][e]++}this.totalCount++},ut.prototype.score=function(t){var r,n={};for(var e in t){var a=t[e];for(r in this.data)n[r]={},n[r][e+"_"+a]=this.data[r][e]?(this.data[r][e][a]||0)/this.totalCount:0}var o={};for(r in n)for(var i in o[r]=0,n[r])o[r]+=n[r][i];return o},ft.prototype.predict=function(t){if(t.length!==this.weights.length)return null;for(var r=0,n=0;n<this.weights.length;n++)r+=this.weights[n]*t[n];return(r+=this.bias)>0?1:0},ft.prototype.train=function(t,r){if(0!==r&&1!==r)return null;t.length!==this.weights.length&&(this.weights=t,this.bias=1);var n=this.predict(t);if(n!==r){for(var e=r-n,a=0;a<this.weights.length;a++)this.weights[a]+=e*t[a];this.bias+=e}return this};var lt=1e-4;function st(t){if(t<0)throw new Error("factorial requires a non-negative value");if(Math.floor(t)!==t)throw new Error("factorial requires an integer input");for(var r=1,n=2;n<=t;n++)r*=n;return r}function gt(t){if("number"==typeof(r=t)&&isFinite(r)&&Math.floor(r)===r)return t<=0?NaN:st(t-1);var r;if(--t<0)return Math.PI/(Math.sin(Math.PI*-t)*gt(-t));var n=t+.25;return Math.pow(t/Math.E,t)*Math.sqrt(2*Math.PI*(t+1/6))*(1+1/144/Math.pow(n,2)-1/12960/Math.pow(n,3)-257/207360/Math.pow(n,4)-52/2612736/Math.pow(n,5)+5741173/9405849600/Math.pow(n,6)+37529/18811699200/Math.pow(n,7))}var vt=[.9999999999999971,57.15623566586292,-59.59796035547549,14.136097974741746,-.4919138160976202,3399464998481189e-20,4652362892704858e-20,-9837447530487956e-20,.0001580887032249125,-.00021026444172410488,.00021743961811521265,-.0001643181065367639,8441822398385275e-20,-26190838401581408e-21,36899182659531625e-22],ct=607/128,pt=Math.log(Math.sqrt(2*Math.PI));function wt(t){if(t<=0)return Infinity;t--;for(var r=vt[0],n=1;n<15;n++)r+=vt[n]/(t+n);var e=ct+.5+t;return pt+Math.log(r)-e+(t+.5)*Math.log(e)}function Mt(t){if(t<0||t>1)throw new Error("bernoulliDistribution requires probability to be between 0 and 1 inclusive");return[1-t,t]}function dt(t,r){if(!(r<0||r>1||t<=0||t%1!=0)){var n=0,e=0,a=[],o=1;do{a[n]=o*Math.pow(r,n)*Math.pow(1-r,t-n),e+=a[n],o=o*(t-++n+1)/n}while(e<1-lt);return a}}function mt(t){if(!(t<=0)){var r=0,n=0,e=[],a=1;do{e[r]=Math.exp(-t)*Math.pow(t,r)/a,n+=e[r],a*=++r}while(n<1-lt);return e}}var bt={1:{.995:0,.99:0,.975:0,.95:0,.9:.02,.5:.45,.1:2.71,.05:3.84,.025:5.02,.01:6.63,.005:7.88},2:{.995:.01,.99:.02,.975:.05,.95:.1,.9:.21,.5:1.39,.1:4.61,.05:5.99,.025:7.38,.01:9.21,.005:10.6},3:{.995:.07,.99:.11,.975:.22,.95:.35,.9:.58,.5:2.37,.1:6.25,.05:7.81,.025:9.35,.01:11.34,.005:12.84},4:{.995:.21,.99:.3,.975:.48,.95:.71,.9:1.06,.5:3.36,.1:7.78,.05:9.49,.025:11.14,.01:13.28,.005:14.86},5:{.995:.41,.99:.55,.975:.83,.95:1.15,.9:1.61,.5:4.35,.1:9.24,.05:11.07,.025:12.83,.01:15.09,.005:16.75},6:{.995:.68,.99:.87,.975:1.24,.95:1.64,.9:2.2,.5:5.35,.1:10.65,.05:12.59,.025:14.45,.01:16.81,.005:18.55},7:{.995:.99,.99:1.25,.975:1.69,.95:2.17,.9:2.83,.5:6.35,.1:12.02,.05:14.07,.025:16.01,.01:18.48,.005:20.28},8:{.995:1.34,.99:1.65,.975:2.18,.95:2.73,.9:3.49,.5:7.34,.1:13.36,.05:15.51,.025:17.53,.01:20.09,.005:21.96},9:{.995:1.73,.99:2.09,.975:2.7,.95:3.33,.9:4.17,.5:8.34,.1:14.68,.05:16.92,.025:19.02,.01:21.67,.005:23.59},10:{.995:2.16,.99:2.56,.975:3.25,.95:3.94,.9:4.87,.5:9.34,.1:15.99,.05:18.31,.025:20.48,.01:23.21,.005:25.19},11:{.995:2.6,.99:3.05,.975:3.82,.95:4.57,.9:5.58,.5:10.34,.1:17.28,.05:19.68,.025:21.92,.01:24.72,.005:26.76},12:{.995:3.07,.99:3.57,.975:4.4,.95:5.23,.9:6.3,.5:11.34,.1:18.55,.05:21.03,.025:23.34,.01:26.22,.005:28.3},13:{.995:3.57,.99:4.11,.975:5.01,.95:5.89,.9:7.04,.5:12.34,.1:19.81,.05:22.36,.025:24.74,.01:27.69,.005:29.82},14:{.995:4.07,.99:4.66,.975:5.63,.95:6.57,.9:7.79,.5:13.34,.1:21.06,.05:23.68,.025:26.12,.01:29.14,.005:31.32},15:{.995:4.6,.99:5.23,.975:6.27,.95:7.26,.9:8.55,.5:14.34,.1:22.31,.05:25,.025:27.49,.01:30.58,.005:32.8},16:{.995:5.14,.99:5.81,.975:6.91,.95:7.96,.9:9.31,.5:15.34,.1:23.54,.05:26.3,.025:28.85,.01:32,.005:34.27},17:{.995:5.7,.99:6.41,.975:7.56,.95:8.67,.9:10.09,.5:16.34,.1:24.77,.05:27.59,.025:30.19,.01:33.41,.005:35.72},18:{.995:6.26,.99:7.01,.975:8.23,.95:9.39,.9:10.87,.5:17.34,.1:25.99,.05:28.87,.025:31.53,.01:34.81,.005:37.16},19:{.995:6.84,.99:7.63,.975:8.91,.95:10.12,.9:11.65,.5:18.34,.1:27.2,.05:30.14,.025:32.85,.01:36.19,.005:38.58},20:{.995:7.43,.99:8.26,.975:9.59,.95:10.85,.9:12.44,.5:19.34,.1:28.41,.05:31.41,.025:34.17,.01:37.57,.005:40},21:{.995:8.03,.99:8.9,.975:10.28,.95:11.59,.9:13.24,.5:20.34,.1:29.62,.05:32.67,.025:35.48,.01:38.93,.005:41.4},22:{.995:8.64,.99:9.54,.975:10.98,.95:12.34,.9:14.04,.5:21.34,.1:30.81,.05:33.92,.025:36.78,.01:40.29,.005:42.8},23:{.995:9.26,.99:10.2,.975:11.69,.95:13.09,.9:14.85,.5:22.34,.1:32.01,.05:35.17,.025:38.08,.01:41.64,.005:44.18},24:{.995:9.89,.99:10.86,.975:12.4,.95:13.85,.9:15.66,.5:23.34,.1:33.2,.05:36.42,.025:39.36,.01:42.98,.005:45.56},25:{.995:10.52,.99:11.52,.975:13.12,.95:14.61,.9:16.47,.5:24.34,.1:34.28,.05:37.65,.025:40.65,.01:44.31,.005:46.93},26:{.995:11.16,.99:12.2,.975:13.84,.95:15.38,.9:17.29,.5:25.34,.1:35.56,.05:38.89,.025:41.92,.01:45.64,.005:48.29},27:{.995:11.81,.99:12.88,.975:14.57,.95:16.15,.9:18.11,.5:26.34,.1:36.74,.05:40.11,.025:43.19,.01:46.96,.005:49.65},28:{.995:12.46,.99:13.57,.975:15.31,.95:16.93,.9:18.94,.5:27.34,.1:37.92,.05:41.34,.025:44.46,.01:48.28,.005:50.99},29:{.995:13.12,.99:14.26,.975:16.05,.95:17.71,.9:19.77,.5:28.34,.1:39.09,.05:42.56,.025:45.72,.01:49.59,.005:52.34},30:{.995:13.79,.99:14.95,.975:16.79,.95:18.49,.9:20.6,.5:29.34,.1:40.26,.05:43.77,.025:46.98,.01:50.89,.005:53.67},40:{.995:20.71,.99:22.16,.975:24.43,.95:26.51,.9:29.05,.5:39.34,.1:51.81,.05:55.76,.025:59.34,.01:63.69,.005:66.77},50:{.995:27.99,.99:29.71,.975:32.36,.95:34.76,.9:37.69,.5:49.33,.1:63.17,.05:67.5,.025:71.42,.01:76.15,.005:79.49},60:{.995:35.53,.99:37.48,.975:40.48,.95:43.19,.9:46.46,.5:59.33,.1:74.4,.05:79.08,.025:83.3,.01:88.38,.005:91.95},70:{.995:43.28,.99:45.44,.975:48.76,.95:51.74,.9:55.33,.5:69.33,.1:85.53,.05:90.53,.025:95.02,.01:100.42,.005:104.22},80:{.995:51.17,.99:53.54,.975:57.15,.95:60.39,.9:64.28,.5:79.33,.1:96.58,.05:101.88,.025:106.63,.01:112.33,.005:116.32},90:{.995:59.2,.99:61.75,.975:65.65,.95:69.13,.9:73.29,.5:89.33,.1:107.57,.05:113.14,.025:118.14,.01:124.12,.005:128.3},100:{.995:67.33,.99:70.06,.975:74.22,.95:77.93,.9:82.36,.5:99.33,.1:118.5,.05:124.34,.025:129.56,.01:135.81,.005:140.17}};function qt(t,r,n){for(var a=0,o=r(e(t)),i=[],h=[],u=0;u<t.length;u++)void 0===i[t[u]]&&(i[t[u]]=0),i[t[u]]++;for(var f=0;f<i.length;f++)void 0===i[f]&&(i[f]=0);for(var l in o)l in i&&(h[+l]=o[l]*t.length);for(var s=h.length-1;s>=0;s--)h[s]<3&&(h[s-1]+=h[s],h.pop(),i[s-1]+=i[s],i.pop());for(var g=0;g<i.length;g++)a+=Math.pow(i[g]-h[g],2)/h[g];return bt[i.length-1-1][n]<a}var Et=Math.sqrt(2*Math.PI),yt={gaussian:function(t){return Math.exp(-.5*t*t)/Et}},xt={nrd:function(t){var r=L(t),n=_(t);return"number"==typeof n&&(r=Math.min(r,n/1.34)),1.06*r*Math.pow(t.length,-.2)}};function It(t,r,n){var e,a;if(void 0===r)e=yt.gaussian;else if("string"==typeof r){if(!yt[r])throw new Error('Unknown kernel "'+r+'"');e=yt[r]}else e=r;if(void 0===n)a=xt.nrd(t);else if("string"==typeof n){if(!xt[n])throw new Error('Unknown bandwidth method "'+n+'"');a=xt[n](t)}else a=n;return function(r){var n=0,o=0;for(n=0;n<t.length;n++)o+=e((r-t[n])/a);return o/a/t.length}}function Pt(t,r,n){return(t-r)/n}var kt=Math.sqrt(2*Math.PI);function Ct(t){for(var r=t,n=t,e=1;e<15;e++)r+=n*=t*t/(2*e+1);return Math.round(1e4*(.5+r/kt*Math.exp(-t*t/2)))/1e4}for(var _t=[],At=0;At<=3.09;At+=.01)_t.push(Ct(At));function Nt(t){var r=Math.abs(t),n=Math.min(Math.round(100*r),_t.length-1);return t>=0?_t[n]:+(1-_t[n]).toFixed(4)}function zt(t){var r=1/(1+.5*Math.abs(t)),n=r*Math.exp(-Math.pow(t,2)-1.26551223+1.00002368*r+.37409196*Math.pow(r,2)+.09678418*Math.pow(r,3)-.18628806*Math.pow(r,4)+.27886807*Math.pow(r,5)-1.13520398*Math.pow(r,6)+1.48851587*Math.pow(r,7)-.82215223*Math.pow(r,8)+.17087277*Math.pow(r,9));return t>=0?1-n:n-1}function Ft(t){var r=8*(Math.PI-3)/(3*Math.PI*(4-Math.PI)),n=Math.sqrt(Math.sqrt(Math.pow(2/(Math.PI*r)+Math.log(1-t*t)/2,2)-Math.log(1-t*t)/r)-(2/(Math.PI*r)+Math.log(1-t*t)/2));return t>=0?n:-n}function St(t){return 0===t?t=lt:t>=1&&(t=1-lt),Math.sqrt(2)*Ft(2*t-1)}function Tt(t,r,n,a){if(void 0===a&&(a=1e4),void 0===n&&(n="two_side"),"two_side"!==n&&"greater"!==n&&"less"!==n)throw new Error("`alternative` must be either 'two_side', 'greater', or 'less'");for(var o=e(t)-e(r),i=new Array(a),h=t.concat(r),u=Math.floor(h.length/2),f=0;f<a;f++){S(h);var l=h.slice(0,u),s=h.slice(u,h.length),g=e(l)-e(s);i[f]=g}var v=0;if("two_side"===n)for(var c=0;c<=a;c++)Math.abs(i[c])>=Math.abs(o)&&(v+=1);else if("greater"===n)for(var p=0;p<=a;p++)i[p]>=o&&(v+=1);else for(var w=0;w<=a;w++)i[w]<=o&&(v+=1);return v/a}function Ut(t){if("number"==typeof t)return t<0?-1:0===t?0:1;throw new TypeError("not a number")}function Dt(t,r,n,e,a){if("function"!=typeof t)throw new TypeError("func must be a function");for(var o=0;o<e;o++){var i=(r+n)/2;if(0===t(i)||Math.abs((n-r)/2)<a)return i;Ut(t(i))===Ut(t(r))?r=i:n=i}throw new Error("maximum number of iterations exceeded")}export{t as linearRegression,r as linearRegressionLine,i as standardDeviation,h as rSquared,l as mode,s as modeFast,u as modeSorted,g as min,v as max,c as extent,p as minSorted,w as maxSorted,M as extentSorted,n as sum,d as sumSimple,m as product,y as quantile,b as quantileSorted,C as quantileRank,k as quantileRankSorted,_ as interquartileRange,_ as iqr,N as medianAbsoluteDeviation,N as mad,z as chunk,F as sampleWithReplacement,T as shuffle,S as shuffleInPlace,U as sample,B as ckmeans,D as uniqueCountSorted,a as sumNthPowerDeviations,G as equalIntervalBreaks,H as sampleCovariance,O as sampleCorrelation,J as sampleVariance,L as sampleStandardDeviation,Q as sampleSkewness,R as sampleKurtosis,W as permutationsHeap,X as combinations,Y as combinationsReplacement,Z as addToMean,$ as combineMeans,tt as combineVariances,rt as geometricMean,nt as harmonicMean,e as average,e as mean,A as median,et as medianSorted,at as subtractFromMean,ot as rootMeanSquare,ot as rms,o as variance,it as tTest,ht as tTestTwoSample,ut as BayesianClassifier,ut as bayesian,ft as PerceptronModel,ft as perceptron,lt as epsilon,st as factorial,gt as gamma,wt as gammaln,Mt as bernoulliDistribution,dt as binomialDistribution,mt as poissonDistribution,bt as chiSquaredDistributionTable,qt as chiSquaredGoodnessOfFit,It as kernelDensityEstimation,It as kde,Pt as zScore,Nt as cumulativeStdNormalProbability,_t as standardNormalTable,zt as errorFunction,zt as erf,Ft as inverseErrorFunction,St as probit,Tt as permutationTest,Dt as bisect,q as quickselect,Ut as sign,f as numericSort};
//# sourceMappingURL=simple-statistics.mjs.map