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| checkUsage | Check R Code for Possible Problems |
| checkUsageEnv | Check R Code for Possible Problems |
| checkUsagePackage | Check R Code for Possible Problems |
| codetools | Low Level Code Analysis Tools for R |
| collectLocals | Low Level Code Analysis Tools for R |
| collectUsage | Low Level Code Analysis Tools for R |
| constantFold | Low Level Code Analysis Tools for R |
| findFuncLocals | Low Level Code Analysis Tools for R |
| findGlobals | Find Global Functions and Variables Used by a Closure |
| findLocals | Low Level Code Analysis Tools for R |
| findLocalsList | Low Level Code Analysis Tools for R |
| flattenAssignment | Low Level Code Analysis Tools for R |
| getAssignedVar | Low Level Code Analysis Tools for R |
| isConstantValue | Low Level Code Analysis Tools for R |
| makeCodeWalker | Low Level Code Analysis Tools for R |
| makeConstantFolder | Low Level Code Analysis Tools for R |
| makeLocalsCollector | Low Level Code Analysis Tools for R |
| makeUsageCollector | Low Level Code Analysis Tools for R |
| showTree | Print Lisp-Style Representation of R Expression |
| walkCode | Low Level Code Analysis Tools for R |