LTSpice: Get linear results using .meas command
I've been looking for that feature as well for a long time and came across the site linked below. There are quite some more interesting explanations, features and documentation on it (e.g. Undocumented LTspice).


  Save Plot Configurations
  The menu commands Plot Settings=>Save Plot Settings/Open Plot Settings files allow you to read and write plot configurations to disk. Plot setting files are ASCII files that have a file extension of .plt. The default filename is computed from the name of the data file by replacing the data file's ".raw" extension with ".plt" If such a file name exists when a data file is first opened, that plot settings file is read for initial plot configuration.  
  
  Each analysis type; .tran, .ac, .noise, etc.; has its own entry in the plot settings file. It isn't possible to load the settings from one analysis type to another. But you can use the plot settings file from another simulation of the same analysis type.


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