Pracujeme s programem R

The book is a study guide for courses that use R software (statistics, methods for experimental data analysis). It explains the basics of working with the software, describing its most essential data structures (vectors, matrices, datasets, lists). The guide also deals with the R programming language. R is not applied to statistics here, but its use is illustrated by programming basic numerical methods, such as differentiation, integration, f(x) = 0 and similar equations, and first order differential equations commonly used in natural sciences. These methods are programmed in the R language, and functions from R libraries are introduced to solve the problems. The concluding chapters deal with linear and nonlinear regression in R.
The guide offers numerous examples of solved problems that provide a practical illustration of the discussed topics. Especially worth mentioning are examples of practical applications of regression analyses, which provide the essentials of solving basic regression problems.