Math & Numbers

变异系数计算器

将标准差表示为均值百分比，用于比较不同数据集的相对离散程度

json· JSON 结果打开工具

快速开始

用三种语言从你的代码中调用此工具。

cURL

curl -X POST 'https://api.elysiatools.com/zh/api/tools/coefficient-of-variation-calculator' \
  -H 'Content-Type: application/json' \
  -d '{"dataset":"10, 12, 23, 23, 16, 23, 21, 16","standardDeviationType":"sample","decimalPlaces":4,"includeRelativeInterpretation":true}'

API 参考

以 JSON 形式 POST 提交输入参数。文件类型参数需先单独上传。

请求端点

HTTP

POST https://api.elysiatools.com/zh/api/tools/coefficient-of-variation-calculator

请求参数

参数名	类型	必填	说明
dataset	textarea	是	—
standardDeviationType	select	否	—
decimalPlaces	number	否	—
includeRelativeInterpretation	checkbox	否	—

响应格式

JSON 结果

JSON

{
  "key": {...},
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}

MCP 集成

将此工具加入你的 Model Context Protocol 服务，让 AI 智能体可以列出并调用它。

服务配置

将以下内容加入你的 MCP 客户端配置：

mcp.json

{
  "mcpServers": {
    "elysiatools-coefficient-of-variation-calculator": {
      "name": "coefficient-of-variation-calculator",
      "description": "将标准差表示为均值百分比，用于比较不同数据集的相对离散程度",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=coefficient-of-variation-calculator",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

列出可用工具

连接到 SSE 端点后，列出已开放的工具：

tools/list

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

调用此工具

通过工具 id 调用，参数由其参数表构建：

tools/call

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "coefficient-of-variation-calculator",
    "arguments": {
  "dataset": "10, 12, 23, 23, 16, 23, 21, 16",
  "standardDeviationType": "sample",
  "decimalPlaces": 4,
  "includeRelativeInterpretation": true
}
  }
}

可用逗号分隔的 toolId 在一个会话中串联多个工具，例如 /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp（最多 20 个）。

有问题或反馈？请联系 [email protected]

浏览工具打开工具

curl -X POST 'https://api.elysiatools.com/zh/api/tools/coefficient-of-variation-calculator' \ -H 'Content-Type: application/json' \ -d '{"dataset":"10, 12, 23, 23, 16, 23, 21, 16","standardDeviationType":"sample","decimalPlaces":4,"includeRelativeInterpretation":true}'

参数名

类型

必填

说明

dataset

textarea

是

—

standardDeviationType

select

否

—

decimalPlaces

number

否

—

includeRelativeInterpretation

checkbox

否

—

{ "mcpServers": { "elysiatools-coefficient-of-variation-calculator": { "name": "coefficient-of-variation-calculator", "description": "将标准差表示为均值百分比，用于比较不同数据集的相对离散程度", "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=coefficient-of-variation-calculator", "command": "", "args": [], "env": {}, "isActive": true, "type": "sse" } } }

{ "jsonrpc": "2.0", "id": 2, "method": "tools/call", "params": { "name": "coefficient-of-variation-calculator", "arguments": { "dataset": "10, 12, 23, 23, 16, 23, 21, 16", "standardDeviationType": "sample", "decimalPlaces": 4, "includeRelativeInterpretation": true } } }