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JIRA

SUMMARY

DETAILS

ORG-29315

'0' should not Refer to Last Index if By X

  1. Open the integ1 XF then expand Input: Range1: Rows node, set Rows by X.

  2. Set To’s value as 0 and click OK.

==> 0 in here will refer to last row and it will generate wrong result.

Issue existed since Origin 2021b and fixed in Origin 2025.

ORG-28283

PA does not report baseline fit parameters

When perform a baseline finding or baseline subtraction using a fitting function (such as poly5).

==>The fit parameters of the baseline are not stored anywhere for user to access.

Fixed in Origin 2025.

  1. When goal of PA is Create Baseline or Subtract Baseline, if baseline is fitted curve, will add function name and function parameter to comments of Y.

  2. When goal of PA is other option, will add function name and function parameter to Baseline_Data result sheet.

ORG-29418

Correlation Coefficient Spearman shows wrong results when Kendall unchecked

  1. This issue happened if input data has too may duplicate values, e.g. one value repeated more than 1024 times in one column.

  2. Open Correlation Coefficient dialog. Check Spearman checkbox, keep Kendall uncheck. Click OK.

==>Spearman table shows wrong results.

Fixed in Origin 2025.

ORG-29416

Improve speed of range interpolation

Origin 2025 improved issues as below:

  1. Improve speed of range interpolation for large dataset

  2. Fixed the issue about Range interpolation wrongly calculating -NAN(IND)

  3. Fixed the issue about X-Function Interp1 Output Result to Hidden Row

ORG-28116

Improve two-sample t-test for special case

Origin 2025 improved One-Sample T-Test, Two-Sample T-Test, Pair-Sample T-Test.

When at least one of column’s SD is zero, Origin will show the footnote text in “t-Test Statistics” table like below.

t-test_footnote.png

ORG-29816

Wrong X result data if smooth on different partial ranges

Bug since multiple input are supported in smoothing tool in Origin 2024.

To see the issue:

  1. Highlight two Y column to smooth.

  2. In Input node, expand Range1 and Range2 subnodes and set different rows to smooth.

  3. Set output to new workbook.

  4. ==> Same X column is used in output which is wrong. Each smoothed data should have its own X column.

Fitting

JIRA

SUMMARY

DETAILS

ORG-29110

Reset All Graphs cause the Residual Plots embedding

After fitting, right click in FitNL sheet, then click Rest All Graphs context menu, Residual Plots changes to text “embedding“

Fixed in Origin2025

ORG-29154

PCA change parameters generate redundant result sheet

After changing Principal Component Analysis parameters, Origin will generate redundant result sheet.

Fixed in Origin2025

ORG-29420

NLFit Data selection pipe character in LN error

In NLFit Input Data Range droplist, if Long Name with pipe character | as end, all columns after the Long Name column are combined into the same column selection.

Fixed in Origin2025

Image Analysis

JIRA

SUMMARYDETAILS

DETAILS

ORG-29122

Fail to split Real32 type image

Open the Real32 type image in Origin then choose Image: Split Color Image menu.

==> Fail to split. Issue existed since Origin 2022 and fixed in Origin 2025.

ORG-29122

Fail to split Real32 type image

Open the Real32 type image in Origin then choose Image: Split Color Image menu29711

Linked image object failed to show on Graph

If link the image to inactive layer in the multi-layers graph, save project then reopen it.

==> Fail to split. Issue existed The linked image will not be update automatically.

Note: this issue existed at least since Origin 2022 and fixed in Origin 2025.

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