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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,147 @@ | ||
| import { useZustand } from '../lib/useZustand' | ||
| import { Select, Input, Button, Form } from 'antd' | ||
| import { useState } from 'react' | ||
| import { ttest } from '@stdlib/stats' | ||
|
|
||
| type Option = { | ||
| /** 变量名 */ | ||
| variable: string | ||
| /** 检验值, 默认 0 */ | ||
| expect: number | ||
| /** 显著性水平, 默认 0.05 */ | ||
| alpha: number | ||
| /** 单双尾检验, 默认 two-sided */ | ||
| alternative: 'two-sided' | 'less' | 'greater' | ||
| } | ||
| type Result = { | ||
| [key: string]: any | ||
| } & Option | ||
|
|
||
| export function OneSampleTTest() { | ||
|
|
||
| const { dataCols, dataRows } = useZustand() | ||
| const [result, setResult] = useState<Result | null>(null) | ||
| const handleCalculate = (values: Option) => { | ||
| try { | ||
| const data = dataRows.map((row) => +row[values.variable] as number) | ||
| const result = ttest(data, { mu: values.expect, alpha: values.alpha, alternative: values.alternative }) | ||
| setResult({ variable: values.variable, expect: values.expect, ...result } as Result) | ||
| } catch (error) { | ||
| console.error(error) | ||
| } | ||
| } | ||
|
|
||
| return ( | ||
| <div className='w-full h-full overflow-hidden flex justify-start items-center gap-4 p-4'> | ||
|
|
||
| <div className='w-1/2 h-full max-w-sm min-w-80 flex flex-col justify-center items-center rounded-md border bg-gray-50 px-4'> | ||
|
|
||
| <Form<Option> | ||
| className='w-full' | ||
| layout='vertical' | ||
| onFinish={handleCalculate} | ||
| autoComplete='off' | ||
| initialValues={{ | ||
| expect: 0, | ||
| alpha: 0.05, | ||
| alternative: 'two-sided', | ||
| }} | ||
| > | ||
| <Form.Item | ||
| label='选择变量' | ||
| name='variable' | ||
| rules={[{ required: true, message: '请选择变量' }]} | ||
| > | ||
| <Select | ||
| className='w-full' | ||
| placeholder='请选择变量' | ||
| > | ||
| {dataCols.map((col) => col.type === '等距或等比数据' && ( | ||
| <Select.Option key={col.name} value={col.name}> | ||
| {col.name} | ||
| </Select.Option> | ||
| ))} | ||
| </Select> | ||
| </Form.Item> | ||
| <Form.Item | ||
| label='检验值' | ||
| name='expect' | ||
| rules={[{ required: true, message: '请输入检验值' }]} | ||
| > | ||
| <Input | ||
| className='w-full' | ||
| placeholder='请输入检验值' | ||
| type='number' | ||
| /> | ||
| </Form.Item> | ||
| <Form.Item | ||
| label='显著性水平' | ||
| name='alpha' | ||
| rules={[{ required: true, message: '请输入显著性水平' }]} | ||
| > | ||
| <Input | ||
| className='w-full' | ||
| placeholder='请输入显著性水平' | ||
| type='number' | ||
| /> | ||
| </Form.Item> | ||
| <Form.Item | ||
| label='单双尾检验' | ||
| name='alternative' | ||
| rules={[{ required: true, message: '请选择单双尾检验' }]} | ||
| > | ||
| <Select | ||
| className='w-full' | ||
| placeholder='请选择单双尾检验' | ||
| > | ||
| <Select.Option value='two-sided'>双尾检验</Select.Option> | ||
| <Select.Option value='less'>单尾检验(左)</Select.Option> | ||
| <Select.Option value='greater'>单尾检验(右)</Select.Option> | ||
| </Select> | ||
| </Form.Item> | ||
| <Form.Item> | ||
| <Button | ||
| className='w-full mt-4' | ||
| type='default' | ||
| htmlType='submit' | ||
| > | ||
| 计算 | ||
| </Button> | ||
| </Form.Item> | ||
| </Form> | ||
|
|
||
| </div> | ||
|
|
||
| <div className='w-full h-full flex flex-col justify-start items-center gap-4 rounded-md border bg-white overflow-auto p-4'> | ||
|
|
||
| {result ? ( | ||
| <div className='w-full h-full flex flex-col justify-start items-center gap-4 p-4'> | ||
| <div key='header' className='w-72 flex justify-between items-center border-t-[2px] border-b-[1px] border-black p-2'> | ||
| <span>统计量</span> | ||
| <span>值</span> | ||
| </div> | ||
| {Object.keys(result).map((key) => !(result[key] instanceof Function) && ( | ||
| <div key={key} className='w-72 flex justify-between items-center px-2'> | ||
| <span>{key}</span> | ||
| <span>{ | ||
| typeof result[key] === 'number' ? result[key].toFixed(4) : | ||
| typeof result[key] === 'string' ? result[key] : | ||
| typeof result[key] === 'boolean' ? result[key] ? 'true' : 'false' : | ||
| result[key] instanceof Array ? result[key].map((v) => +v.toFixed(4)).join(', ') : | ||
| '' | ||
| }</span> | ||
| </div> | ||
| ))} | ||
| <div key='footer' className='w-72 flex justify-between items-center border-t-[2px] border-black py-2' /> | ||
| </div> | ||
| ) : ( | ||
| <div className='w-full h-full flex justify-center items-center'> | ||
| <span>请填写参数并点击计算</span> | ||
| </div> | ||
| )} | ||
|
|
||
| </div> | ||
|
|
||
| </div> | ||
| ) | ||
| } |
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