NumericalMath`TrigFit` (Mathematica Compatibility Information)

NumericalMath`TrigFit` was available as an add-on package in previous versions of Mathematica and is now available on the web at ...

Utilities`Benchmark` (Mathematica Compatibility Information)

All of the functionality in Utilities`Benchmark` is now available through the newly created Benchmarking Package.

Utilities`FilterOptions` (Mathematica Compatibility Information)

The functionality of FilterOptions is provided by the kernel function FilterRules.

Utilities`MemoryConserve` (Mathematica Compatibility Information)

Utilities`MemoryConserve` was available as an add-on package in previous versions of Mathematica and is now available on the web at ...

Utilities`ShowTime` (Mathematica Compatibility Information)

Utilities`ShowTime` was available as an add-on package in previous versions of Mathematica and is now available on the web at library.wolfram.com/infocenter/MathSource/6792.

ErrorBar Plotting Package (Error Bar Plots Package Guide)

GraphEdit (Graph Utilities Package Symbol)

GraphEdit[] opens an interactive graph editor.GraphEdit[g] plots the graph g in the interactive graph editor.

ChiSquareCI (Hypothesis Testing Package Symbol)

ChiSquareCI[var, df] gives a confidence interval based on a \[Chi]^2 distribution with df degrees of freedom.

ChiSquarePValue (Hypothesis Testing Package Symbol)

ChiSquarePValue[x, df] gives the cumulative probability beyond x for the \[Chi]^2 distribution with df degrees of freedom.

FRatioPValue (Hypothesis Testing Package Symbol)

FRatioPValue[x, n, m] gives the cumulative probability beyond x for the F-ratio distribution with n and m degrees of freedom.