how to make data homoscedastic which data sets do not show negative or positive can negative leaf area be homoscedastic can you log negative data in an analyte how to make data homoscedastic how to make data positive and negative can analytes make results positive can you make a negative as an onova how to make data negative which data is normal if it is negative and positive how do you make a negative data set homoscedastic? how to make negative data homoscedastic how to make a data set normal what data are positive and negative how do you make a data negative normal do you have to transform positive to positive data can you make a positive and negative data normal are leaf blades homoscedastic how to make negative data homoscedastic how can I make a data negative homoscedastic