How To Fit 3D Curve and Plot the Fitted Curve Into Graph
Customers has the requirement to fit a 3D scattered plot with a nonlinear curve and draw the fitted curve on top of the scattered plot. This can be achieved by creating user’s own multivariate fitting functions y=f(x) and z=g(x). In this … Continued
Centralizing OriginC Files on a Network
Introduction We recently had a Tech Support request from a researcher with students who use Origin for graphing and data analysis. The researcher uses OriginC to create custom functions and makes them available for his students to use. Because he … Continued
LabTalk and OriginC Changes Due to Unicode Support in Origin 2018
NOTE: This post pertains to the upcoming version of Origin- Origin 2018- which will be released in October of 2017. Origin 2017 and earlier versions are not Unicode-aware and thus this information does not pertain to those versions. Introduction In … Continued
Make Colormap Levels and Color Consistent in Multiple Layers
Sometimes user has multiple color map plot in multiple layers of one graph and wants them to have consistent look, e.g. same colormap levels and colors. A few lines of Labtalk Script will do the trick. Use Origin’s layer object Layer.CMap to control the number … Continued
Plot Row-wise Data as Line Series in Origin 2017
The Line Series plot (row wise line+symbol plot) has been redone in Origin 2017 and is based on box plot. No hidden sheet is created therefore changing raw data will update the graph. It has more customization options, such as Indexing line/symbol … Continued
How to Move a Plot to Right Axis
Origin has many built-in graph templates to plot data with against double Y, 3Y, 4Y, or many Y axes. But sometimes users ask how to plot data in an existing graph against a new axis scale, such as right Y … Continued
Showcase a 2D Graph with Multiple Origin Features
This blog showcases Origin’s graphing capabilities via a real life example of plotting oxygen consumption and heart rate over time during a VO2max protocol, during which a subject runs on a treadmill, starting at 8 km/h with 1km/h increment each 2 … Continued
Use Peak Analysis to Fit a Partial Peak
Origin’s Peak Analyzer is a powerful tool to perform peak analysis of many different user scenarios. For example, in the graph below, there is a peak located near x=260 but data points are not available for the entire peak. With proper … Continued
Align and Subtract Two Images
Origin offers abundance of tools for image processing. We show in this blog one tool that aligns images and subtract the unwanted background image. Please note that this blog is based on the upcoming Origin 2017 SR1 which the preview of image … Continued
Bubble Plot on Google Map
In this example, we will show how to import a Google Map image into Origin and set it as a background of a existing graph. Before continue with this example, make sure that you have downloaded and installed the Google … Continued