A simple example of pgfplot application. This plot uses data from a text file where data are organized in columns. You can see how to draw the most straightforward way and a few methods for data manipulation in your tex file.
This is an example paper for manuscripts for the journal Solar Physics, downloaded from the journal's support page for LaTeX authors. It contains the basic commands to write an article as well as some explanations for defining equations, figures, tables, and references.
Classe texufpel para documentos (tese, dissertação, monografia e propostas) da UFPel. A última versão desta classe está em https://github.com/notcc/texufpel
Não esqueça de trocar o arquivo principal (main file) de acordo com o seu interesse, diretamente no Menu do overleaf.
Prof. Marilton Sanchotene de Aguiar