So I would generally use Excel for this, but I find Google spreadsheets to be easier to use because I'm using more than 2 computers more often these days. I hate having to copy things back and forth and as friendly as google-drive is, Excel is less so. My workstation in the lab, for example is the French language version, which I can barely use (the commas kill me.)
Anyways so here it is, Google docs spreadsheets have a Javascript runtime that is exposed much like VBA. You can use it to write custom functions and other things. I wrote a handy button that will take my selected range and output a latex table.
Once you have your sheet filled out, you can then hit Tools->Script Manager from the menu bar. Hit "spreadsheet."
In another browser window, the javascript editor will show up with a handy example provide by Google. Here's what I did with mine.
function latexify() {
var range = SpreadsheetApp.getActiveRange();
var numRows = range.getNumRows();
var numCols = range.getNumColumns();
var values = range.getValues();
var cs = new Array(numCols);
var strRows = "";
for(var k = 0; k < numCols; k++){
cs[k] = 'c';
}
strRows = "\\begin{table}\n";
strRows += "\\centering\n";
strRows += "\\begin{tabular}";
strRows += "{|" + cs.join("|") + "|}\n"
strRows += "\\hline\n";
for (var i = 0; i <= numRows - 1; i++) {
var row = values[i];
for (var j = 0; j <= numCols - 1; j++){
var cell = row[j];
strRows = strRows + cell;
if(j < numCols-1)
strRows = strRows + " & ";
}
strRows += "\\\\ \n\\hline\n";
}
strRows += "\\hline";
strRows += "\\end{tabular}\n";
strRows += "\\label{table:table}\n";
strRows += "\\caption{\\small{}} \n";
strRows += "\\end{table}\n";
Logger.log(strRows);
};
Lovely, isn't it? Choose Run from the menu in the editor, and then View->Logs to show the output. Documentation is available from the Help menu, but I found the API Reference most useful.