Linear fitting in origin: explained step by step

#linearfitinorigin #linearfittinginorigin #sayphysics
0:00 linear fitting in origin
0:42 how to perform linear fitting in origin
2:06 origin linear fit and regression analysis
3:50 linear and polynomial regression in origin

Exercise File (Origin File):

"Linear regression analysis" "Origin software tutorial" "Curve fitting in Origin" "Data analysis in Origin" "Least squares fitting" "Regression models in Origin" "Linear model fitting" "Data plotting in Origin" "Statistical analysis in Origin" "Fitting curves to data" "Curve fitting models in Origin" "Data visualization in Origin" "Origin graphing software tutorial" "Linear regression in OriginLab" "Linear regression formula in Origin" "Best fit line in Origin" "Non-linear regression in Origin" "Origin software for data analysis" "Origin software for scientific data" "Data science with OriginLab"

Linear fitting in Origin, linear fit, linear fitting, data fitting, outlier removal, linear regression, set of data points, How to linearly fit the data in Origin
An outlier is typically described as a data point or observation in a collection of data points that is "very distant" from the other points and thus could be due to, for example, some fault in the measurement procedure. Identification and removal of outliers are often controversial and is typical "more acceptable" in situations where the model used to describe the data is well known and well accepted.
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[imadafghan]

great piece of work sir. Please also upload video on how to fit resistivity data in metallic as well as semiconducting region, also magnetization curie weiss fit because this content is totally missing and researchers need it so much. Thanks again

[waqas]

Great explaination, sir i want to ask a question how to interpret data for the single carrier organic device, as you know to find electron mobility and hole mobility we use mott gurney law, so after making the device and getting the J-V curve data which is a straight line we need to do the log of X and Y axis and then by fitting we can can find where the slope is 2 at that region we will apply the mott gurney law and we can find the mobility. Can you please make q video on that.

[mariamjamal]

create a xy simple graph and perform fit linear regression on a set of data points using origin program .. Can you help me with that assignment please ? Just need written steps

[heenasammi]

good vedio
how you got m and C value?

that is my concern so i watched your vedio. but you have not explained, in the begining slide you have mentioned sir.


so pls if you can also explain that it will be great help for audience.

[ammyazr]

To fit the curve for reversible cyclic voltammetry, I have to use linear fit? Or nonlinear?

[analubarda]

I accidentally hid my linear fitting. How can I show it again?

[رقيةصالح-ضظ]

my version 2018, but I have a problem.. there is no menu after linear fit, also don't open the window for linear fit.. plz help -what do I do?

[shahzadahmed]

Nice video. I have a question. I need to calculate limit of detection (LOD) and my different analyte conc. is like 0.001M, 0.0001M, 0.00001M, upto pico molar. I am unable to fit this range in origin. How can I fit this range so that I can calculate LOD? My X-axis is the impedance and Y-axis is analyte conc.

[mehranalam]

In my experimental plot I got negative intercept value which is not correct according to literature. I don’t know where is the problem in the data. Could you plz explain why it come negative. Not for every plot just in two plots it’s negative rest of the plot is positive intercept.

[syakeera]

Hi.. may i know the means for the standard error? I kinda confused when the standard error formed in every intercept and slope

[chinmayanandagouda]

Would you please tell me origin version are you using?

[ahmedtrabelsi]

Hello, Can we divide a big data with a number ?

[safabesra]

Thank you very much sir 🙏
You saved me so many times 😊

[susanta_debnath_]

Sir, how to increase the accuracy of the estimated equation? I mean, how to increase the digits after the decimal point in the estimated equation?
Or how to get the estimated equation in a fractional format?