If you have an Excel spreadsheet that contains empty data, such as empty rows or columns, and plot a graph from the spreadsheet, Excel plots all empty data. Microsoft Excel 2010 does not plot hidden ...

If you understand the definition of a mathematical function, a good way to judge it is that any line drawn parallel to the y-axis intersects with the values in the function’s curve only once. The same ...

Extracting insight from unstructured information is nothing new for Bloomberg. Every day Bloomberg uses automated systems to pull data from Word documents, PDFs, paragraphs of text, and tables.

The gnuplot plotting software lets you write scripts and plot data. Engineers often need to plot and analyze data. While Microsoft Excel covers many data-analysis applications, it doesn't always let ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Birgitta Böckeler, Distinguished Engineer at ...

Key-value, document-oriented, column family, graph, relational… Today we seem to have as many kinds of databases as there are kinds of data. While this may make choosing a database harder, it makes ...