Merge pull request #1068 from JuliaRobotics/24Q1/docs/moredocs

minor fixes updates to docs

Author: dehann

docs/src/GraphData.md

@@ -84,9 +84,9 @@ Solved graphs contain packed parametric estimates for the variables, which are k
 
 For each PPE structure, there are accessors for getting individual values:
 
-- [`getMaxPPE`](@ref)
-- [`getMeanPPE`](@ref)
-- [`getSuggestedPPE`](@ref)
+- [`getPPEMax`](@ref)
+- [`getPPEMean`](@ref)
+- [`getPPESuggested`](@ref)
 
 
 Related functions for getting, adding/updating, and deleting PPE structures:

src/services/DFGVariable.jl

@@ -475,6 +475,12 @@ Return full dictionary of PPEs in a variable, recommended to rather use CRUD: [`
 """
 getVariablePPEDict(vari::VariableDataLevel1) = getPPEDict(vari)
 
+"""
+    getVariablePPE(::DFGVariable)
+    getVariablePPE(::VariableNodeData)
+
+Get the Parametric Point Estimate of the given variable.
+"""
 getVariablePPE(args...) = getPPE(args...)
 
 ##------------------------------------------------------------------------------
@@ -956,7 +962,7 @@ Notes
 - Defaults on keywords `solveKey` and `method`
 
 Related
-[`getMeanPPE`](@ref), [`getMaxPPE`](@ref), [`updatePPE!`](@ref), getKDEMean, getKDEFit, getPPEs, getVariablePPEs
+[`getPPEMean`](@ref), [`getPPEMax`](@ref), [`updatePPE!`](@ref), `mean(BeliefType)`
 """
 function getPPE(v::DFGVariable, ppekey::Symbol = :default)
     !haskey(v.ppeDict, ppekey) &&