Merge Table Cells Into One Cell. A new popup window will appear. Or they can be adjacent cells that span multiple rows and columns.

I want to combine vectors of values each currently saved as a row in a matrix into single cells with values separate by commas. Or they can be adjacent cells that span multiple rows and columns. A new popup window will appear.
Concatenate is simply a fancy way ot saying to combine or to join together and there is a special CONCATENATE function in Excel to do this.
Firstly start by creating a table with Ninja Tables or edit an existing one. How to Merge Cells in a Word Table. This article may be helpful to you. Here are some restrictions.