I tried: % creates a function called 'measuredata' function measuredata(nameoffile) load(nameoffile) end. but if I type in the command window, and want to load e.g. measurement102.mat: >> measuredata('measurement102') I get no warning but nothing is being loaded to the workspace.
The ISNUMBER function is a quick, easy way to check if a cell contains a number. Our example used the IF function to illustrate how ISNUMBER can be used. If you haven't used IF in a formula before, you can read our lesson on the IF function here.
Here are some examples of how you could use the IF function:: 1  IF the Quantity cell is empty, leave the Total Amount cell empty. 2  IF the Quantity cell is empty, or IF the Price cell is empty, leave the total cell empty. (Nested IF formula) 3  IF the Local check box is checked, add a sales tax.