How to plot confidence and prediction interval?

More Hamed Farhadi's questions See All

How to estimate total kinetic energy with an accelerometer?

Hi everyone. There's a MEMS sensor which has an accelerometer giving tri-axial angular velocity and linear acceleration. I wanted to measure the total kinetic energy which has 2 parts:...

09 October 2018 5,866 5 View

Can anyone share idea on excess pore water pressure estimation during dam construction?

Dear researchers/engineers I was reviewing a report of a dam monitoring during construction. considering a specific piezometer, it is installed at time t1 and elevation z1. but the casing datum is...

06 July 2018 2,110 3 View

Could you suggest literature or standards for hydraulic design of tunnels/conduits through embankment dams?

Dear all, assume we need to know what is the allowable velocity through the diversion tunnel which would not harm the concrete lining of the tunnel. and think of a gated tunnel (sluice gates in...

04 May 2018 9,145 2 View

Could anyone guide me with undistorting images and particle tracking?

I have captured frames of a video. A video of a particle moves through a flume. I wanted first to undistort it but I didn't capture calibration images. I just know some measures, for example the...

11 December 2016 8,576 18 View

How to derive acceleration from MEMS sensor outputs?

We used a sensor in a pebble that when it moves we could have acceleration statistics. but the outputs are labeled with some titles which I'm not sure how I can use them to produce a graph (time...

10 November 2016 7,468 5 View

How to implement selection algorithms like Self-Organizing Map to split input data to specific subsets?

I want to use SOM and Maximum Dissimilarity Algorithm (MDA) to split Input dataset to three subsets ,i.e., Training, Testing and validation subsets for regression problems. To use these subsets...

03 April 2016 5,652 4 View

How can I plot an X-Y plot with a colored valued? (Colormap plot)

Dear researchers, I wanted to show how different values of parameters in a model change the error of a result. for example I want to plot an X-Y figure with parameters 'a' in x-axis and 'b' in...

11 December 2015 8,811 6 View

What is the problem with epsilon=0 in regression problems with Support Vector Regression?

In most of my study I found out epsilon=0 is getting a better results among other epsilons. As epsilon=0 means all vectors are slack variables which needs to be minimized (SVR), why not using...

02 March 2015 475 5 View

Is it possible to solve a PDE with elemental boundary conditions with Finite Difference Method?

If we have a problem which its boundaries or the the condition of solution is some panels or elements not grids, which must be confirmed. Is there a way to solve it numerically with FDM?

10 November 2014 3,447 7 View

How to implement Linear Genetic Programming.

Anyone can recommend any software or codes to implement linear genetic programming? Thanks in advance.

08 September 2014 9,549 5 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

Which Scopus Journal provides the most affordable fees?

"PUBLISHING IN A SCOPUS JOURNAL" Researchers are now at a cross road. The critical need to publish in a Scopus or ISI, etc journal is ever vital. Journal Publication fees must be submitted....

10 August 2024 8,621 1 View

Seeking Advice on Viability and Execution of Undergraduate Thesis Topic?

Hello everyone, I am currently developing a thesis proposal and would appreciate your input on its viability and how to effectively carry it out. My proposed topic is: "Does the perceived threat...

10 August 2024 8,992 0 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

Who will be moral responsible for the death of thousands of people in the event of an earthquake?

Who will bear moral responsibility for the deaths of thousands of people in the event of an earthquake? Weeks and months remain before the onset of strong earthquakes that bring death to...

08 August 2024 6,134 12 View

Andrey Davydenko

Use Theil's prediction-realization diagram.

More specifically, you need to regress actuals on forecasts (and, perhaps, addiotinal factors).This type of regression will lead you to the confidence intervals you need.

Hamed Farhadi

@Andrey

Thanks Andrey, How can I implement Theil's diagram? Is it possible to do it in Excel

Try to build a standard regression (data analysis pack in Excel, if I am not mistaken). Column x - forecasts, column y - forecasts.