How to Clean Up Your Excel File After Conversion

After importing raw data in Excel from an online data source or after the conversion from PDF to Excel format, which is done with our service, the next step would be to clean up your data. Before we start analyzing our data, we need to clean it from unnecessary characters, unknown symbols and everything that … Read more

Linear Regression Analysis in Excel

Regression analysis is a statistical process for establishing connections between certain variables. For example, we have one dependent variable and we want to determine how much other independent variables affect it. That is how we get a model of interdependence, and we can use it to predict the dependent variable’s value in the future. Excel … Read more

How to Edit Any PDF on Your iPad for Free

PDF format is frequently used by office workers, students and educators.  It is quite popular because of its universality, ease of printing and appealing design. The rise of mobile devices didn’t hurt the PDF format; in fact, it made things easier for everyone. Now, you can send a PDF from your computer to your mobile … Read more