Markov Steady State Calculator
Free online markov steady state calculator. Enter your values and get instant results with the formula, step-by-step working, a worked example and FAQs — everything runs locally in your browser on Calcton, no signup required.
中文版:马尔可夫链平稳分布计算器
原理:马尔可夫链跑了很久之后,处于各状态的概率会稳定下来——这个极限分布 π 满足 πP = π(转移一次后分布不变)。对 2×2 矩阵有解析解 π₁ = p₂₁/(p₁₂+p₂₁);一般情形解线性方程组即可,本工具用高斯消元直接求解。
步骤:① 输入转移矩阵(每行是一个状态转移到各状态的概率,行和为 1);② 点击求解;③ 读出各状态的长期占比。
示例:P = [[0.9, 0.1], [0.2, 0.8]] 时 π = [0.666666666667, 0.333333333333]——无论从哪个状态出发,很久之后处于状态 1 的概率都是三分之二。
注意事项:平稳分布存在且唯一要求链不可约(任意状态互相可达)且非周期(不能所有转移都是固定步长循环);周期链的极限不存在,本工具会给出残差偏大的提示;行和必须为 1,偏差大时结果无意义。
相关:吸收马尔可夫链计算器处理有吸收态的链;期望首达时间计算器回答平均多少步到达某状态;细致平衡检验计算器判断链是否可逆。
How to use the Markov Steady State Calculator
- Fill in the inputs with your own numbers — every field shows what it expects.
- The result updates instantly as you type; no "Calculate" click needed.
- Read the result card for the main figure, the step-by-step formula, and practical notes.
Frequently asked questions
Is the Markov Steady State Calculator free?
Yes — all math calculators on Calcton are free, with no sign-up required. Your inputs are processed in your browser and never sent to a server.
Is there a Chinese version of this tool?
Yes. Use the Chinese version link above — it is the same calculator with the interface in Simplified Chinese.
References
Formulas and benchmarks used by this calculator follow these published sources.
KevinContent LeadCalcton Editorial Team · Last updated 2026-10-05
Kevin maintains Calcton's formula verification and content: every calculator cites the standard it implements, worked examples are recomputed programmatically, and health benchmarks follow WHO and international guidelines.
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