- Analytical performance indicators
Calculation of derived analytical indicators of time series

- Binomial distribution. Probability-density function
Binomial distribution, probability-density function calculation

- Chande momentum oscillator indicator
Description of Chande momentum oscillator indicator, drawing a graph on candles

- Cuba World Development Indicators 2016 - in memory of Fidel Castro
This calculator provides access to 752 world development indicators for Cuba imported from World Bank data at 2016. In memory of Fidel Castro.

- Determination of the number of groups in histogram generation
Sturges formula and other methods of determining the number of groups in histogram generation

Calculates error of direct measurements for given measured value series and confidence interval.

- Double exponential smoothing
Description and example of the double exponential smoothing

- Exponential smoothing
Exponential smoothing theory

- Histogram
Histogram generation according to input data. The number of groups is determined by the Sturgess formula, other formulas or set manually

- Indicators of variations
Calculation of variation - the coefficient of variation, dispersion, mean square deviation, etc.

- Normal distribution
Plots the CDF and PDF graphs for normal distribution with given mean and variance.

Exponential Moving Average calculation by candles

- Pearson correlation coefficient
The calculation of the correlation coefficient of two random variables

- Probability of given number success events in several Bernoulli trials
Gives probability of k success outcomes in n Bernoulli trials with given success event probability.

- Seasonal fluctuations. Seasonal indices. Constant mean method.
The study of periodic (seasonal) fluctuations. Calculation of average seasonal index by constant mean method.

- Spearman's correlation coefficient
Calculates Spearman's rank correlation coefficient

- Student t-distribution
Calculates cumulative distribution function value and probability density function value for Student t-distribution. Quantile calculator evaluates Student quantiles for given probability and specified number of degrees of freedom.

- Triple exponential smoothing
Description and examples of triple exponential smoothing

- Weighted moving average
Weighted moving average calculation by candles