Hi,

i have plotted a histogram and then fitted a uniform distribution curve. I need to compare how well the distribution fits the histogram. We are allowed to use the statistics package but i am nit sure how to do that. Not my image but just showing what I get approximately. I just need to quantify how well the red line fits the histogram. 

Many thanks 

Thanks 

Hi, I have this graph and i am trying to find a method that will only look at the second gradient change. I want it to adjust list A that it takes out the coordinates for the first gradient and the last 2. I have tried to find a way to make it work but i have no idea how to get maple to sense that there is a gradient change (basically i want to split the graph in 4 bits each of which contains a constant gradient if that makes sense!)