策略测试器使用

Lesson Overview

In "MQL5 EA Programming Intro" → "回测与优化", this lesson "策略测试器使用" builds knowledge you can apply immediately.

测试器结果依赖建模模式、点差、数据和品种规格。只读日志EA没有交易收益曲线是正常情况，不能编造成策略成交业绩。 选固定品种/区间/模型→写版本参数→检查日志次数→核缺bar/错误→保存终端报告，区分静态阅读和实际运行。 本课作业：配套只读EA测试器显示零交易，应判执行失败还是符合设计？还应核查什么？

Core Concepts

These points align with the video walkthrough—take notes as you watch.

• ▸测试器结果依赖建模模式、点差、数据和品种规格。只读日志EA没有交易收益曲线是正常情况，不能编造成策略成交业绩。
• ▸选固定品种/区间/模型→写版本参数→检查日志次数→核缺bar/错误→保存终端报告，区分静态阅读和实际运行。
• ▸本课作业：配套只读EA测试器显示零交易，应判执行失败还是符合设计？还应核查什么？

Practical Application

After studying, complete the companion practice lesson to move from understanding to doing.

• ▸Follow along in Jupyter or VS Code
• ▸Log how parameter changes affect backtest results
• ▸Submit a reproducible analysis notebook

FAQ

• ▸Q: How does this lesson fit the course? A: Part of "回测与优化"—follow the curriculum order.
• ▸Q: What do I need? A: Demo account and notes; quant lessons need a Python environment.
• ▸Q: How do I know I've mastered it? A: Pass the quiz and explain three key points of 策略测试器使用 on your own.