Rendering Risk Literacy more Transparent
Accuracy (acc) is the probability of a correct decision.
A list containing current accuracy information.
Display a percentage as a (numeric and rounded) probability.
Display a probability as a (numeric and rounded) percentage.
Compute overall accuracy (acc) from probabilities.
Compute accuracy metrics of current classification results.
Compute exact accuracy metrics based on probabilities.
Compute a probability's (missing) complement and return both.
Compute a probability's complement probability.
Compute a complete set of probabilities from valid probability inputs.
Compute overall error rate (err) from probabilities.
Compute a decision's false alarm rate from its specificity.
Compute a decision's false detection rate (FDR) from probabilities.
Compute a decision's false omission rate (FOR) from probabilities.
Compute frequencies from (3 essential) probabilities.
Compute frequencies from (4 essential) frequencies.
Compute frequencies from (3 essential) probabilities.
Compute a suitable minimum population size value N.
Compute a decision's miss rate from its sensitivity.
Compute a decision's negative predictive value (NPV) from probabilitie...
Compute a population table (data) from frequencies (description).
Compute the proportion of positive decisions (ppod) from probabilities...
Compute a decision's positive predictive value (PPV) from probabilitie...
Compute the condition's prevalence (baseline probability) from frequen...
Compute probabilities from (3 essential) probabilities.
Compute probabilities from (4 essential) frequencies.
Compute probabilities from (3 essential) probabilities.
Compute a decision's sensitivity from its miss rate.
Compute a decision's specificity from its false alarm rate.
Number of individuals for which the condition is false.
Number of individuals for which the condition is true.
Frequency of correct rejections or true negatives (TN).
Number of individuals for which the decision is correct.
Number of individuals for which the decision is erroneous.
Number of individuals for which the decision is negative.
Number of individuals for which the decision is positive.
Error rate (err) as the probability of an incorrect decision.
Frequency of false alarms or false positives (FP).
The false alarm rate (or false positive rate) of a decision process or...
The false detection rate of a decision process or diagnostic procedure...
Convert from FFTrees to riskyr objects.
The false omission rate (FOR) of a decision process or diagnostic proc...
List current frequency information.
Frequency of hits or true positives (TP).
Initialize basic numeric variables.
Initialize basic color information.
Initialize basic text elements.
Verify that two numbers are complements.
Verify that a set of probabilities describes an extreme case.
Verify that input is a frequency (positive integer value).
Test for inters (i.e., whole numbers).
Verify a 2x2 matrix as a numeric contingency table.
Verify that input is a percentage (numeric value from 0 to 100).
Verify that input is a probability (numeric value from 0 to 1).
Verify a sufficient set of probability inputs.
Verify that a pair of probability inputs can be a pair of complementar...
Verify that a set of probability inputs is valid.
Verify that a triple of essential probability inputs is valid.
Frequency of misses or false negatives (FN).
The miss rate of a decision process or diagnostic procedure.
Number of individuals in the population.
The negative predictive value of a decision process or diagnostic proc...
List current values of basic numeric variables.
List current values of scenario color palette.
Alternative color palette for black-and-white (greyscale) graphs.
Alternative color palette for black-and-white graphs (for printing pur...
Color palette for cumulative risk curve.
Alternative color palette for kn.
Modern and reduced color palette (in green/blue/bw).
Modern color palette (in green/blue/orange).
Original color palette.
Alternative color palette for graphs (with RGB colors).
Alternative color palette for unikn.
Alternative color palette using viridis colors.
Plot a frequency box object.
Plot a riskyr scenario.
Plot an area diagram of probabilities or frequencies.
Plot bar charts of population frequencies.
Plot a cumulative risk curve.
Plot curves of selected values (e.g., PPV or NPV) as a function of pre...
Plot frequency net diagram of frequencies and probabilities.
Plot an icon array of a population.
Plot a mosaic plot of population frequencies.
Plot a plane of selected values (e.g., PPV or NPV) as a function of se...
Plot prism diagram of frequencies and probabilities.
Plot a 2 x 2 contingency table of population frequencies.
Plot a tree diagram of frequencies and probabilities.
A table of cases (in the current population).
The proportion (or baseline) of a positive decision (aka. bias).
The positive predictive value of a decision process or diagnostic proc...
The prevalence (baseline probability) of a condition.
Print summary information of a riskyr scenario.
List current probability information.
Read population data (from df) into a riskyr scenario (description).
Opens the riskyr package guides
Create a riskyr scenario.
A collection of riskyr scenarios from various sources (as list).
The sensitivity (or hit rate) of a decision process or diagnostic proc...
The specificity of a decision process or diagnostic procedure.
Summarize a riskyr scenario.
Basic text elements.
List of original values of text elements.
Alternative text labels (TP, FN, FP, TN).
Write a population table (data) from a riskyr scenario (description).
Risk-related information (like the prevalence of conditions, the sensitivity and specificity of diagnostic tests, or the effectiveness of interventions or treatments) can be expressed in terms of frequencies or probabilities. By providing a toolbox of corresponding metrics and representations, 'riskyr' computes, translates, and visualizes risk-related information in a variety of ways. Adopting multiple complementary perspectives provides insights into the interplay between key parameters and renders teaching and training programs on risk literacy more transparent.
Useful links