grafify
  • You can use grafify online to plot graphs, and easily perform ANOVAs and post-hoc comparisons just like the R package.
  • The main advantages of grafify are the use of ggplot2 and various colourblind-friendly palettes, and easy access to linear models and linear mixed effects analyses for ANOVAs. These are more powerful and appropriate when experiments are designed as randomised blocks or have repeated measures.
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Data & variables

Select graph options
Graph choice & X-axis options

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Graph Options


Residuals plots













Linear Model
This is the summary of the fitted model. It shows model parameters, such as residual SE, coefficients etc. For simple or ordinar linear models, grafify uses the lm() function from base R. For mixed effects models, grafify uses the lmer() function from the lme4 and lmerTest packages.