20 lines
525 B
JavaScript
20 lines
525 B
JavaScript
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function make_gaussian(mean, standard_deviation) {
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return function (x) {
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return Math.exp(-Math.pow((x-mean)/standard_deviation, 2))/(standard_deviation * Math.sqrt(2*Math.PI));
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};
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}
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function make_bell(mean, standard_deviation) {
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return function (x) {
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return Math.exp(-Math.pow((x-mean)/standard_deviation, 2));
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};
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}
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function exp_decay(height, width) {
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return function (x) {
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return height*Math.exp(-x/width);
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};
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}
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function exp_growth(height, width) {
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return function (x) {
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return height*Math.exp(x/width);
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};
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}
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