StudySize

StudySize 1.0

This is an easy-to-use software for statistical power and sample size calculations. It comprises the most common tests, point estimates and confidence intervals, also for group sequential designs. Exact- and large sample approximations as well as Monte...

CaterpillaSSA is a tool for time series analysis and forecasting in different areas of a science. The program is based on SSA (Singular Spectrum Analysis), and you can identify and analyze additive components of the time series (trends, periodicities,...

Nexcal

Nexcal 1.6

Nexcal is an advanced, yet fast and easy to use, calculator suitable for users who wish to calculate complete mathematical expressions. It supports the use of variables and the decimal, binary and hexadecimal number systems. It also contains functions for...

Finds the relative maxima and minima of multivariable functions. It can fully explore defined intervals to search for multiple solutions or quickly find solutions starting with random seeds. You may predefine constants and specify the error bound for the...

Snack Bar Sim puts you in charge of the school's snack bar during a sports season. Pick a sport, then have a fund raiser to earn capital. Once you have your startup money, you can begin buying equipment, food, and condiments necessary to run a successful...