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Features > Ternary diagrams and other statistics tools 

Ternary diagrams and other statistics tools in RockWorks

RockWorks has tools for creating ternary diagrams, scatter plots, histograms, sieve diagrams, as well as a number of ways to evaluate your data statistically.


Ternary diagrams
  • Density contours
  • Density color-fill
RockWorks Ternary diagram 

Univariate statistics
  • Mean
  • Standard deviation
  • Standard error
  • Median
  • Sum
  • Sum of squares
  • Variance
  • Skewness
  • Kurtosis

XY scatter plots
  • Point-to-point curve plotting
  • Curve smoothing
  • Linear regressions
  • Polynomial regressions
  • Linear and logarithmic scaling
XY scatter plot 

  • Optional color-coding & annotation based on standard deviations (below)
  • Linear or logarithmic scaling
Relative frequency diagram 

Sieve diagrams

Generate Sieve Diagrams depicting grain size distributions for one or more samples.

  • Plot increasing sieve size (X axis) from left-to-right or right-to-left.
  • Plot the Y-Axis increasing either downward or upward.
  • Select from a variety of annotation options: ASTM Sieves, BS 410 mesh sizes, Tyler sieves, Udden-Wentworth classifications, USCS, etc.

RockWorks Sieve Diagrams 

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