其他
神器! 统计和金融计算器, 词云和情感分析器强大到无敌！
凡是搞计量经济的，都关注这个号了
稿件：econometrics666@126.com
之前，我们引荐过①找合适的英文期刊发表的神器! 亲测太好用了！②神器! SSCI分区及影响因子查询, 还有国人发表比例，③学术神器Endnote的最详尽使用方法，④一数学神器诞生! 手写公式和符号, 竟免费转成LaTex，⑤让LaTeX排版流行起来, 让效率助你奔跑助你飞。
1. 统计计算器
欢迎使用免费统计计算器的4.0版！这些统计计算器可供科学家，研究人员，学生或任何其他好奇或感兴趣的团体免费使用。我们提供了这些免费的统计计算器，希望它们对科学和人类的进步能做出一些小的贡献。希望他们能让您的生活更轻松！
能够执行如下统计分析：方差分析、Sobel检验、β分布、β函数等等。
Analysis of Variance (ANOVA) Calculator - One-Way ANOVA from Summary Data Analysis of Variance (ANOVA) Intraclass Correlation Calculator F-value Calculator for an Analysis of Variance (ANOVA) Study p-Value Calculator for an Analysis of Variance (ANOVA) Study
Cumulative Distribution Function (CDF) Calculator for the Beta Distribution Probability Density Function (PDF) Calculator for the Beta Distribution
Beta Function Calculator Lower Incomplete Beta Function Calculator Regularized Lower Incomplete Beta Function Calculator
Binomial Coefficient Calculator Binomial Probability Calculator Binomial Probability Confidence Interval Calculator Cumulative Binomial Probability Calculator Cumulative Distribution Function (CDF) Calculator for the Binomial Distribution Expected Value Calculator for a Binomial Random Variable Probability Mass Function (PMF) Calculator for the Binomial Distribution Variance Calculator for a Binomial Random Variable
Critical Chi-Square Value Calculator Cumulative Distribution Function (CDF) Calculator for the Chi-Square Distribution p-Value Calculator for a Chi-Square Test Probability Density Function (PDF) Calculator for the Chi-Square Distribution
Binomial Probability Confidence Interval Calculator Confidence Interval Calculator for a Predicted Value of a Regression Equation Confidence Interval Calculator for the Population Mean Confidence Interval Calculator for the Population Mean (when population std dev is known) f-square Effect Size Confidence Interval Calculator Indirect Mediation Effect Confidence Interval Calculator Poisson Confidence Interval Calculator R-square Confidence Interval Calculator Regression Coefficient Confidence Interval Calculator Regression Intercept Confidence Interval Calculator
Fisher's Exact Test Calculator for a 2x2 Contingency Table Fisher's Exact Test Calculator for a 2x3 Contingency Table Fisher's Exact Test Calculator for a 3X3 Contingency Table
Analysis of Variance (ANOVA) Intraclass Correlation Calculator Correlation Coefficient Calculator (from a Covariance) Covariance Calculator (from a Correlation Coefficient) p-Value Calculator for Correlation Coefficients Significance of the Difference between Two Correlations Calculator t-Value Calculator for Correlation Coefficients
Correlation Coefficient Calculator (from a Covariance) Covariance Calculator (from a Correlation Coefficient)
Cumulative Distribution Function (CDF) Calculator for the Beta Distribution Cumulative Distribution Function (CDF) Calculator for the Binomial Distribution Cumulative Distribution Function (CDF) Calculator for the Chi-Square Distribution Cumulative Distribution Function (CDF) Calculator for the F-Distribution Cumulative Distribution Function (CDF) Calculator for the Noncentral F-Distribution Cumulative Distribution Function (CDF) Calculator for the Noncentral t-Distribution Cumulative Distribution Function (CDF) Calculator for the Normal Distribution Cumulative Distribution Function (CDF) Calculator for the Poisson Distribution Cumulative Distribution Function (CDF) Calculator for the Standard Normal Distribution Cumulative Distribution Function (CDF) Calculator for the t-Distribution Cumulative Distribution Function (CDF) Calculator for the Uniform Distribution
Effect Size (Cohen's d) Calculator for a Student t-Test Effect Size Calculator for Hierarchical Multiple Regression Effect Size Calculator for Multiple Regression f-square Effect Size Confidence Interval Calculator R-square Calculator (from an f-square Effect Size)
Complementary Error Function Calculator Error Function Calculator Inverse Complementary Error Function Calculator Inverse Error Function Calculator
Complementary Probability Calculator Conditional Probability Calculator Joint Probability Calculator Union Probability Calculator
Critical F-value Calculator Cumulative Distribution Function (CDF) Calculator for the F-Distribution Cumulative Distribution Function (CDF) Calculator for the Noncentral F-Distribution Expected Value Calculator for an F-Distribution Random Variable F-Value and p-Value Calculator for Multiple Regression F-value Calculator for an Analysis of Variance (ANOVA) Study F-Value Calculator for Hierarchical Multiple Regression p-Value Calculator for an F-Test Probability Density Function (PDF) Calculator for the F-Distribution Variance Calculator for an F-Distribution Random Variable
Gamma Function Calculator Lower Incomplete Gamma Function Calculator Regularized Lower Incomplete Gamma Function Calculator Regularized Upper Incomplete Gamma Function Calculator Upper Incomplete Gamma Function Calculator
A-priori Sample Size Calculator for Hierarchical Multiple Regression Beta (Type II Error Rate) Calculator for Hierarchical Multiple Regression Effect Size Calculator for Hierarchical Multiple Regression F-Value Calculator for Hierarchical Multiple Regression Post-hoc Statistical Power Calculator for Hierarchical Multiple Regression
Indirect Effect Calculator for Mediation Models Indirect Mediation Effect Confidence Interval Calculator Sobel Test Calculator for the Significance of Mediation Total Effect Calculator for Mediation Models Variance Calculator for an Indirect Mediation Effect
Cumulative Distribution Function (CDF) Calculator for the Noncentral F-Distribution Cumulative Distribution Function (CDF) Calculator for the Noncentral t-Distribution Probability Density Function (PDF) Calculator for the Noncentral t-Distribution
Confidence Interval Calculator for the Population Mean Confidence Interval Calculator for the Population Mean (when population std dev is known) Cumulative Area Under the Standard Normal Curve Calculator Cumulative Distribution Function (CDF) Calculator for the Normal Distribution Cumulative Distribution Function (CDF) Calculator for the Standard Normal Distribution One-Tailed Area Under the Standard Normal Distribution Calculator Probability Density Function (PDF) Calculator for the Normal Distribution Probability Density Function (PDF) Calculator for the Standard Normal Distribution Standard Normal Distribution Z-Score Calculator Two-Tailed Area Under the Standard Normal Distribution Calculator Z-score Calculator
Cumulative Distribution Function (CDF) Calculator for the Poisson Distribution Cumulative Poisson Probability Calculator Poisson Confidence Interval Calculator Poisson Probability Calculator Probability Mass Function (PMF) Calculator for the Poisson Distribution
Binomial Probability Calculator Complementary Probability Calculator Conditional Probability Calculator Cumulative Area Under the Standard Normal Curve Calculator Cumulative Binomial Probability Calculator Cumulative Poisson Probability Calculator F-Value and p-Value Calculator for Multiple Regression Fisher's Exact Test Calculator for a 2x2 Contingency Table Fisher's Exact Test Calculator for a 2x3 Contingency Table Fisher's Exact Test Calculator for a 3X3 Contingency Table Interval Probability Calculator for the Uniform Distribution Joint Probability Calculator One-Tailed Area Under the Standard Normal Distribution Calculator p-Value Calculator for a Chi-Square Test p-Value Calculator for a Student t-Test p-Value Calculator for an Analysis of Variance (ANOVA) Study p-Value Calculator for an F-Test p-Value Calculator for Correlation Coefficients Poisson Probability Calculator Significance of the Difference between Two Correlations Calculator Significance of the Difference between Two Slopes Calculator Sobel Test Calculator for the Significance of Mediation Two-Tailed Area Under the Standard Normal Distribution Calculator Union Probability Calculator
Probability Density Function (PDF) Calculator for the Beta Distribution Probability Density Function (PDF) Calculator for the Chi-Square Distribution Probability Density Function (PDF) Calculator for the F-Distribution Probability Density Function (PDF) Calculator for the Noncentral t-Distribution Probability Density Function (PDF) Calculator for the Normal Distribution Probability Density Function (PDF) Calculator for the Standard Normal Distribution Probability Density Function (PDF) Calculator for the t-Distribution Probability Density Function (PDF) Calculator for the Uniform Distribution
Probability Mass Function (PMF) Calculator for the Binomial Distribution Probability Mass Function (PMF) Calculator for the Poisson Distribution
A-priori Sample Size Calculator for Multiple Regression Adjusted R-square Calculator (Population R-square) Beta (Type II Error Rate) Calculator for Multiple Regression Confidence Interval Calculator for a Predicted Value of a Regression Equation Critical F-value Calculator Effect Size Calculator for Multiple Regression f-square Effect Size Confidence Interval Calculator F-Value and p-Value Calculator for Multiple Regression Post-hoc Statistical Power Calculator for Multiple Regression R-square Calculator (from an f-square Effect Size) R-square Confidence Interval Calculator Regression Coefficient Confidence Interval Calculator Regression Intercept Confidence Interval Calculator Significance of the Difference between Two Slopes Calculator
A-priori Sample Size Calculator for Hierarchical Multiple Regression A-priori Sample Size Calculator for Multiple Regression A-priori Sample Size Calculator for Structural Equation Models A-priori Sample Size Calculator for Student t-Tests
Post-hoc Statistical Power Calculator for a Student t-Test Post-hoc Statistical Power Calculator for Hierarchical Multiple Regression Post-hoc Statistical Power Calculator for Multiple Regression
A-priori Sample Size Calculator for Student t-Tests Beta (Type II Error Rate) Calculator for a Student t-Test Confidence Interval Calculator for the Population Mean Cumulative Distribution Function (CDF) Calculator for the Noncentral t-Distribution Cumulative Distribution Function (CDF) Calculator for the t-Distribution Effect Size (Cohen's d) Calculator for a Student t-Test One-Sample t-Test Calculator p-Value Calculator for a Student t-Test Post-hoc Statistical Power Calculator for a Student t-Test Probability Density Function (PDF) Calculator for the Noncentral t-Distribution Probability Density Function (PDF) Calculator for the t-Distribution Student t-Value Calculator t-Statistic and Degrees of Freedom Calculator t-Value Calculator for Correlation Coefficients
Cumulative Distribution Function (CDF) Calculator for the Uniform Distribution Interval Probability Calculator for the Uniform Distribution Probability Density Function (PDF) Calculator for the Uniform Distribution
Adjusted R-square Calculator (Population R-square) Coefficient of Variation Calculator Factorial Calculator Z-score Calculator
2. 金融计算器
欢迎使用免费金融计算器3.0版！这些计算器可以计算与财务，会计，投资和业务相关的许多价值，并且完全免费供所有人使用。向你提供这些服务，希望它们能以某种较小的方式为业务发展和高质量的财务决策做出贡献。希望你觉得它们有用！
能够执行如下金融计算：债券价值、债券收益率等等。
Accounts Payable to Average Daily Purchases Calculator Accounts Receivable by Sales Calculator Accounts Receivable by Total Assets Calculator Accounts Receivable Turnover Calculator Average Accounts Receivable Calculator Average Collection Period Calculator Bad Debt to Accounts Receivable Calculator Cost of a Discount Calculator Investment in Accounts Receivable Calculator Return on Freed Cash Calculator Sales to Accounts Payable Ratio Calculator
Fixed Asset Turnover Calculator Sales to Accounts Receivable Calculator Sales to Cash Calculator Sales to Inventory Calculator Sales to Working Capital Calculator Total Asset Turnover Calculator
Bond Valuation Calculator Bond Yield to Maturity (YTM) Calculator Current Yield of a Bond (Simple Yield) Calculator Yield on a Perpetual Bond Calculator
Cash and Cash Equivalents to Working Capital Calculator Cash and Marketable Securities to Total Current Assets Calculator Cash and Marketable Securities to Total Current Liabilities Calculator Cash Flow from Operations (CFO) Per Share Calculator Cash Flow from Operations (CFO) to Maturing Debt Ratio Calculator Cash Flow from Operations (CFO) to Net Income Ratio Calculator Cash Flow from Operations (CFO) to Sales Ratio Calculator Cash Flow to Long-Term Debt Calculator Cash Flow to Total Debt Calculator Optimal Cash Level Calculator (Baumol's Model) Optimal Cash Level Calculator (Miller-Orr Model)
Accounts Payable to Average Daily Purchases Calculator Acid-Test (Quick) Ratio Calculator Bad Debt to Accounts Receivable Calculator Bad Debt to Sales Calculator Cash and Marketable Securities to Total Current Liabilities Calculator Cash Flow from Operations (CFO) to Maturing Debt Ratio Calculator Cash Flow from Operations (CFO) to Sales Ratio Calculator Cash Flow to Total Debt Calculator Cost of a Discount Calculator Investment in Accounts Receivable Calculator Return on Freed Cash Calculator
Actual Cash Value Calculator Straight-Line Depreciation Calculator Units-of-Production (UOP) Depreciation Calculator
Actual Cash Value Calculator Insurance Reimbursement Calculator Life Insurance Adequacy Calculator
Economic Order Quantity (EOQ) Calculator Inventory Reorder Point Calculator Sales to Accounts Payable Ratio Calculator Sales to Inventory Calculator
Absolute Breadth Index (ABI) Calculator Alpha Value Calculator Arbitrage Profit Calculator for Currency Exchanges Arbitrage Profit Calculator for Stocks or Commodities Beta Value Calculator Black-Scholes Calculator for the Price of a Put Option Black-Scholes Calculator for the Value of a Call Option Bond Valuation Calculator Bond Yield to Maturity (YTM) Calculator Book Value Per Share Calculator for Common Stock Book Value Per Share Calculator for Preferred Stock Capitalization Rate Calculator Current Yield of a Bond (Simple Yield) Calculator Expected Stock Performance Calculator Gross Income Multiplier (GIM) Calculator Present Value Interest Factor (PVIF) Calculator Present Value Interest Factor of an Annuity (PVIFA) Calculator Stock Risk Premium Calculator Yield on a Perpetual Bond Calculator
Accounts Receivable by Sales Calculator Accounts Receivable by Total Assets Calculator Accounts Receivable Turnover Calculator Acid-Test (Quick) Ratio Calculator Average Collection Period Calculator Cash and Cash Equivalents to Working Capital Calculator Sales to Cash Calculator Sales to Working Capital Calculator
Annual Percentage Rate (APR) Calculator for a Single-Payment Loan Annual Percentage Rate (APR) Calculator for an Installment Loan Loan Amortization Schedule Calculator Loan Payment Calculator Total Cost of a Loan Calculator Total Loan Interest Calculator
Black-Scholes Calculator for the Price of a Put Option Black-Scholes Calculator for the Value of a Call Option Value of a Call Option at Maturity Calculator Value of a Put Option at Maturity Calculator
Applied (Predetermined) Overhead Rate Calculator Factory Overhead to Sales Calculator
Break-Even Point Calculator Cash Break-Even Point Calculator Margin of Safety Calculator
Capitalization Rate Calculator Gross Income Multiplier (GIM) Calculator Net Income Multiplier (NIM) Calculator
Absolute Breadth Index (ABI) Calculator Alpha Value Calculator Arbitrage Profit Calculator for Stocks or Commodities Beta Value Calculator Book Value Per Share Calculator for Common Stock Book Value Per Share Calculator for Preferred Stock Cash Flow from Operations (CFO) Per Share Calculator Expected Stock Performance Calculator Stock Risk Premium Calculator
3. 词云分析机
这个免费的工具将允许你为几乎所有文本创建一个豪华的词云。词云（或标签云）是一种高度复杂但易于理解的方法，用于汇总和可视化大量文本的内容。词云描述了出现在文本主体中的最常见术语，每个词的相对频率由其在云中的大小指示。
要创建云，只需在下面的框中键入或粘贴一些文本，然后单击“绘制云！”。按钮。你还可以通过在“词云选项”窗格中选择不同的选项来自定义云的外观。
4. 情感分析机
这个免费工具可让你对几乎所有用英语写的文本进行情感分析。系统计算情感分数，该分数反映你输入文本的总体情感，语调或情感感觉。情绪分数介于-100到+100之间，其中-100表示非常消极或认真的语气，而+100表示非常积极或热情的语气。
要执行情感分析，只需在下面的框中键入或粘贴一些文本，然后单击“分析文本！”。
5. 进入链接
https://www.danielsoper.com/
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可直接在公众号菜单栏搜索任何计量相关问题,
Econometrics Circle
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