topic maxlike classification problem in Spatial Statistics Questions https://community.esri.com/t5/spatial-statistics-questions/maxlike-classification-problem/m-p/703316#M2263 <HTML><HEAD></HEAD><BODY><SPAN>Hello, i dont know if someone could help me with this...I am doing a cluster classification using maxlike and isocluster for create the signature field. After the classification i calculate the confusion index by doing the difference between the assignation&nbsp; probability of a pixel to the belonging class and the assignation probability to the second more probable class. This probabilities are calculates using class probability tool.&nbsp; I have estandarized all the variables and i have done two classification at different escales...But i am having problems with classification at a third resolution scale (180m), it is not correct even following the same criterio as i did in the previous classification, since the classification is not logic and when i calculate de confusion index, there are pixels for which the class probaility is lower than that of the second class more probable and that doesn't make sence.</SPAN><BR /><SPAN>Has someone had the same problem using maxlike, obteining wrong classifications using the same criteria than in a previous right classifcation??</SPAN><BR /><BR /><SPAN>Many thanx</SPAN></BODY></HTML> Mon, 16 Jun 2014 14:43:06 GMT paulagarcia_llamas 2014-06-16T14:43:06Z maxlike classification problem https://community.esri.com/t5/spatial-statistics-questions/maxlike-classification-problem/m-p/703316#M2263 <HTML><HEAD></HEAD><BODY><SPAN>Hello, i dont know if someone could help me with this...I am doing a cluster classification using maxlike and isocluster for create the signature field. After the classification i calculate the confusion index by doing the difference between the assignation&nbsp; probability of a pixel to the belonging class and the assignation probability to the second more probable class. This probabilities are calculates using class probability tool.&nbsp; I have estandarized all the variables and i have done two classification at different escales...But i am having problems with classification at a third resolution scale (180m), it is not correct even following the same criterio as i did in the previous classification, since the classification is not logic and when i calculate de confusion index, there are pixels for which the class probaility is lower than that of the second class more probable and that doesn't make sence.</SPAN><BR /><SPAN>Has someone had the same problem using maxlike, obteining wrong classifications using the same criteria than in a previous right classifcation??</SPAN><BR /><BR /><SPAN>Many thanx</SPAN></BODY></HTML> Mon, 16 Jun 2014 14:43:06 GMT https://community.esri.com/t5/spatial-statistics-questions/maxlike-classification-problem/m-p/703316#M2263 paulagarcia_llamas 2014-06-16T14:43:06Z