How to highlight specifics excel cell using index numbers using actxserver Matlab

Hello,

I was wondering whether someone could help me with an small part of code than I need to develop.

I have to highlight specifics cells in excel using matlab. These cells are based on a condition that I have previously applied in my code and that will provide me a vector where the condition is not met and then I require to highlight in excel these cells using actxserver. I have been looking for other answers and I could not get info. of how to do this. VBA you can use Cells command to select specifics cell based on index and not range. It is working if I use range but in my case the range will be changed depending on the work, so index is the more appropiate.

Thank you very much.

Example vector of 1X178 and I have found that values at 2 6 9 12 14 19 do not meet condition, therefore, I would like to highlight in Excel.

I have tried this piece of code:

vector_column=[2 6 9 12 14 19];

Excel=actxserver('excel.application') % Active server

WB=Excel.Workbooks.Open(fullfile('C:\Users\Cruz\Desktop\New folder','test_check2.xlsx'),0,false); %Open workbook

for j=1:size(vector_column,2)

WB.Worksheets.Item(1).Cells(17,vector_column(j)).Interior.Color=hex2dec('00FF00'); % Tried to change colour of excel cells at row 17 and columns number specify in the vector

end

WB.Save();

WB.Close();

Excel.Quit();