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Snow Li

Snow Li

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JIRA

SUMMARY

DESCRIPTOIN

DETAILS

ORG-10764

Improvement for binary data in Import Wizard

Header variables should support customize names for binary data in Import Wizard

Define variable name for binary file.jpg

ORG-29757

CSV connector default to not open CSV Import Options dialog

Default not show Options dialog when changing Data Source

Added Show Options Dialog option to Improvements When Changing Data Source of CSV Connection

Show Options dialog checkbox is added in Data Source File Path dialog, so users can specify whether show Options dialog when change data source

Import a data with CSV connector and then click the connector icon and choose Data Source… to change data file.

In older version, when clicking OK, new data isn’t imported directly. The CSV Import Options dialog shows but most of time user just need to click OK without any change.

In Origin 2025, by default Show Options dialog checkbox is unchecked so data can be imported directly after clicking OK.

Programming

Python

JIRA

SUMMARY

DESCRIPTOIN

DETAILS

ORG-30144

Python supports setting parameter bounds in NLFit

Added following function to set parameter bounds in NLFit.

Code Block
def set_lbound(self, p, ctrl='>', val=None)
def set_ubound(self, p, ctrl='<', val=None)

Example:

Code Block
import originpro as op
wks = op.new_sheet()
fn=op.path('e') + r'Samples\Curve Fitting\Gaussian.dat'
wks.from_file(fn, False)
model2 = op.NLFit('Gauss')
model2.set_data(wks, 0, 1)
model2.set_lbound('y0','>','6')
model2.set_ubound('A','<','800')
model2.fit()

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