Hi, I have the following graph which displays daily maximums over a period of a year:
http://netnix.org/graph.png I have added a trend line to the graph using the Least Square Lines method. I am currently shifting the graph by 3 months using the following method: -s -1y+3months -e now+3months This works fine, but I wanted to try and shift the graph so the start of the graph is at the left most point and the graph is only ever displayed in the first 9 month period. It is easy if I only ever had more than 9 months worth of data, but if I only had 3 months worth of data, then I am looking for the graph to still start from the left with only the left 3 months being used? I am looking to try and do something similar to the "Filesystem Utilization and Predicted Trends" graph in the RRDTOOL gallery where in the picture, the graph is using the left hand side and the trends go into the right hand side. Any pointers? Thanks, Chris
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