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JIRASUMMARYDETAILS
ORG-17815ANOVA1 with tukey get error 2003

Certain datasets for One Way Anova, Two Way Anova and Factorial ANOVA  get error for Tukey Test. Fixed in Origin 2018b.

ORG-176843-way ANOVA output wrong for certain data3-way ANOVA fails to output Homogeneity Tests(Levene's Test) for certain data. Fixed in Origin 2018b.
ORG-17445
Wrong Confidence/Prediction Bands in Polynomial Fit if using Apparent Fit
In Polynomial Fit's report, Apparent Fitted curve is outputted with wrong Confidence/Prediction Bands. Fixed in Origin 2018b.
ORG-17447Try to ignore missing values in fitting bounds for parametersIf missing value exists in the bounds, try to treat it as there is no bounds setting at all and then not pass it into iteration.
ORG-17679Recalculate and Rescale Issues on Virtual MatrixFix the issues exist in the analysis related to Virtual Matrix.
ORG-17586
Kruskal-Wallis ANOVA should not use the same row header for Descriptive Table when raw data from different worksheets
Kruskal-Wallis ANOVA, Mood's median test , Friedman ANOVA and (NPH)K Independent Samples should not use the same row header for Descriptive Table when raw data from different worksheets. Fixed in Origin 2018b.
ORG-15017The PCA results aren't right when there is numeric data in Label column(1st col)

The Principle Component Analysis score results aren't right when there is numeric data in Label column(1st col).

Fixed in Origin 2018b.

ORG-16466Improve Guassian_LorenCross function in PAOverflow of the exponential part in the function's denominator part when abs(x-xc) is very large and lead to fit failed.

Worksheet and Data Processing

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