cdfplot — Plot an empirical cumulative distribution function.
cdfplot(x) plots the empirical cumulative distribution function for a single- or double-precision numeric vector. The empirical CDF at a value t is the fraction of non-NaN observations less than or equal to t.
Syntax
cdfplot(x)
cdfplot(ax, x)
h = cdfplot(___)
[h, stats] = cdfplot(___)Inputs
| Name | Type | Required | Default | Description |
|---|---|---|---|---|
x | NumericArray | Yes | — | Single- or double-precision sample-data vector. |
ax | AxesHandle | Yes | — | Target axes handle. |
Returns
| Name | Type | Description |
|---|---|---|
h | NumericScalar | Handle to the empirical CDF plot line. |
stats | Any | Summary statistics structure. |
Returned values from cdfplot depend on how many outputs the caller requests.
Errors
| Identifier | When | Message |
|---|---|---|
RunMat:cdfplot:InvalidArgument | Inputs or axes arguments are malformed. | cdfplot: invalid argument |
RunMat:cdfplot:Internal | RunMat cannot construct summary statistics or plots. | cdfplot: internal error |
Example
Plot an empirical CDF and read summary stats
[h,stats] = cdfplot([1;2;2;3])Using cdfplot with coding agents
Open a RunMat example with live inputs, then ask the agent to explain how cdfplot changes the result.
Run a small cdfplot example, explain the result, then change one input and compare the output.
Related Stats functions
Summary
binocdf · boxplot · cdf · chi2cdf · corr · corrcoef · corrcov · cov · cov2corr · dummyvar · ecdf · filloutliers · fitdist · geomean · grpstats · harmmean · icdf · isoutlier · kstest · kurtosis · lsline · mad · mode · nanmax · normalize · normcdf · norminv · normpdf · onehotdecode · onehotencode · pdf · prctile · quantile · refline · rmse · skewness · tabulate · tcdf · tiedrank · tinv · tpdf · ttest2 · wblinv
Ml
bayesopt · classify · confusionmat · crossvalind · cvpartition · fitclinear · fitctree · fitlm · kmeans · knnsearch · lasso · lassoglm · linkage · lscov · mnrfit · optimizableVariable · pdist · pdist2 · perfcurve · predict · regress · ridge · squareform · test · training · tsne
Random
binornd · bootstrp · datasample · dividerand · exprnd · gamrnd · lhsdesign · mvnrnd · normrnd · random · randsample · rng · trnd · unidrnd · unifrnd · wblrnd
Hist
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