本文整理汇总了TypeScript中d3-array.histogram函数的典型用法代码示例。如果您正苦于以下问题：TypeScript histogram函数的具体用法？TypeScript histogram怎么用？TypeScript histogram使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了histogram函数的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: MixedObject
[
new MixedObject(40, new Date(2016, 3, 1)),
new MixedObject(50, new Date(2016, 9, 30)),
]
);
// -----------------------------------------------------------------------------
// Test Histogram
// -----------------------------------------------------------------------------
const tScale = scaleTime();
// Create histogram generator ==================================================
let defaultHistogram: d3Array.HistogramGenerator<number, number>;
defaultHistogram = d3Array.histogram();
let testHistogram: d3Array.HistogramGenerator<MixedObject, Date>;
testHistogram = d3Array.histogram<MixedObject, Date>();
// Configure histogram generator ===============================================
// value(...) ------------------------------------------------------------------
testHistogram = testHistogram.value((d, i, data) => {
const datum: MixedObject = d; // d is of type MixedObject
const index: number = i; // i is number
const array: MixedObject[] = data; // data is of type MixedObject[]
return datum.date;
});
示例2: scaleTime
// zip() -----------------------------------------------------------------------
testArrays = d3Array.zip(testArray1, testArray2);
testArrays = d3Array.zip(readonlyTestArray1, readonlyTestArray2);
// -----------------------------------------------------------------------------
// Test Histogram
// -----------------------------------------------------------------------------
const timeScale = scaleTime();
// Create histogram generator ==================================================
// number - number
let histoNumber_Number: d3Array.HistogramGeneratorNumber<number, number>;
histoNumber_Number = d3Array.histogram();
histoNumber_Number = d3Array.histogram<number, number>();
// MixedObject - number | undefined
let histoMixed_NumberOrUndefined: d3Array.HistogramGeneratorNumber<MixedObject, number | undefined>;
histoMixed_NumberOrUndefined = d3Array.histogram<MixedObject, number | undefined>();
// MixedObject | undefined - number | undefined
let histoMixedOrUndefined_NumberOrUndefined: d3Array.HistogramGeneratorNumber<MixedObject | undefined, number | undefined>;
histoMixedOrUndefined_NumberOrUndefined = d3Array.histogram<MixedObject | undefined, number | undefined>();
// MixedObject | undefined - number
let histoMixedOrUndefined_Number: d3Array.HistogramGeneratorNumber<MixedObject | undefined, number>;
histoMixedOrUndefined_Number = d3Array.histogram<MixedObject | undefined, number>();
// MixedObject - Date