i run some algorithm with different input each time , how to save it excel sheet without deleting the previous data [closed]

asked 2015-05-20 06:52:01 -0500

I use ("std::ofstream faaout("file_name.xls");") but every time I run the code it replace it with new value , how to make excel sheet that same all the data came form different input in one file ?

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Closed for the following reason question is off-topic or not relevant by berak
close date 2015-05-20 13:11:49.515967

Comments

Use the append option

LorenaGdL gravatar imageLorenaGdL ( 2015-05-20 07:52:53 -0500 )edit

Is this linked to OpenCV?

thdrksdfthmn gravatar imagethdrksdfthmn ( 2015-05-20 09:27:54 -0500 )edit

^^ i do not think so.

berak gravatar imageberak ( 2015-05-20 13:11:32 -0500 )edit