This README.txt file was generated on 20220902 by Jingyi Wu # # General instructions for completing README: # For sections that are non-applicable, mark as N/A (do not delete any sections). # Please leave all commented sections in README (do not delete any text). # ------------------- GENERAL INFORMATION ------------------- 1. Title of Dataset: Two-layer analytical model for estimation of layer thickness and flow using Diffuse Correlation Spectroscopy # # Authors: Include contact information for at least the # first author and corresponding author (if not the same), # specifically email address, phone number (optional, but preferred), and institution. # Contact information for all authors is preferred. # 2. Author Information First Author Contact Information Name: Jingyi Wu Institution: Carnegie Mellon University Address: 5000 Forbes Avenue, Pittsburgh, Pennsylvania, USA, 15213 Email: jingyiwu@andrew.cmu.edu Office Phone Number: N/A First Author Contact Information Name: Syeda Tabassum Institution: Carnegie Mellon University Address: 5000 Forbes Avenue, Pittsburgh, Pennsylvania, USA, 15213 Email: stabassu@andrew.cmu.edu Office Phone Number: N/A Author Contact Information Name: William L. Brown Institution: Carnegie Mellon University Address: 5000 Forbes Avenue, Pittsburgh, Pennsylvania, USA, 15213 Email: wlbrown@alumni.cmu.edu Office Phone Number: N/A Author Contact Information Name: Sossena Wood Institution: Carnegie Mellon University Address: 5000 Forbes Avenue, Pittsburgh, Pennsylvania, USA, 15213 Email: scwood@andrew.cmu.edu Office Phone Number: N/A Author Contact Information Name: Jason Yang Institution: Carnegie Mellon University Address: 5000 Forbes Avenue, Pittsburgh, Pennsylvania, USA, 15213 Email: jasony1@andrew.cmu.edu Office Phone Number: N/A Corresponding Author Contact Information Name: Jana M. Kainerstorfer Institution: Carnegie Mellon University Address: 5000 Forbes Avenue, Pittsburgh, Pennsylvania, USA, 15213 Email: jkainers@andrew.cmu.edu Office Phone Number: 412-268-5781 --------------------- DATA & FILE OVERVIEW --------------------- # # Directory of Files in Dataset: List and define the different # files included in the dataset. This serves as its table of # contents. # Directory of Files: A. Filename: measured_g1_g2.mat Short description: This MAT file contains the temporal intensity autocorrelation (g2) and electric field autocorrelation (g1) data measured by a Diffuse Correlation Spectroscopy (DCS) system from a two-layer optical phantom experiment. Additional Notes on File Relationships, Context, or Content: A total of 8 first layer (solid) thicknesses (0, 2.01, 3.28, 3.87, 4.65, 4.99, 5.96, and 8.08 mm) were each placed on top of the second layer (liquid). Each measurement was repeated 10 times, and 4 source-detector distances (10, 15, 20, 25 mm) were used. Mean and standard deviation of g1 and g2 were calculated over the 100 s measurement time span, and tau is the delay time. # # File Naming Convention: Define your File Naming Convention # (FNC), the framework used for naming your files systematically # to describe what they contain, which could be combined with the # Directory of Files. # File Naming Convention: N/A # # Data Description: A data description, dictionary, or codebook # defines the variables and abbreviations used in a dataset. This # information can be included in the README file, in a separate # file, or as part of the data file. If it is in a separate file # or in the data file, explain where this information is located # and ensure that it is accessible without specialized software. # (We recommend using plain text files or tabular plain text CSV # files exported from spreadsheet software.) # ----------------------------------------- DATA DESCRIPTION FOR: measured_g1_g2.mat ----------------------------------------- 1. Number of variables: 4 2. Number of cases/rows: N/A 3. Missing data codes: N/A 4. Variable List # # Example. Name: Wall Type # Description: The type of materials present in the wall type for housing surveys collected in the project. # 1 = Brick # 2 = Concrete blocks # 3 = Clay # 4 = Steel panels A. Name: correlation_r1 Description: A struct containing g2 and g1 measured at the first source-detector distance (r1 = 10 mm). Inside the struct, tau is the delay time with dimension of 1*128 and unit of second. g1_mean_all, g1_std_all, g2_mean_all, and g2_std_all have the dimension of 8*10*128, which corresponds to 8 first layer thicknesses, 10 repeated measurements, and 128 delay time. Mean and standard deviation of g1 and g2 were calculated over the 100 seconds measurement time span. B. Name: correlation_r2 Description: Measurement at r2 = 15 mm. C. Name: correlation_r3 Description: Measurement at r3 = 20 mm. D. Name: correlation_r4 Description: Measurement at r4 = 25 mm. -------------------------- METHODOLOGICAL INFORMATION -------------------------- # # Software: If specialized software(s) generated your data or # are necessary to interpret it, please provide for each (if # applicable): software name, version, system requirements, # and developer. #If you developed the software, please provide (if applicable): #A copy of the software’s binary executable compatible with the system requirements described above. #A source snapshot or distribution if the source code is not stored in a publicly available online repository. #All software source components, including pointers to source(s) for third-party components (if any) 1. Software-specific information: Name: MATLAB Version: 2021b System Requirements: Windows or macOS Open Source? (Y/N): N (if available and applicable) Executable URL: N/A Source Repository URL: N/A Developer: N/A Product URL: N/A Software source components: N/A Additional Notes(such as, will this software not run on certain operating systems?): N/A # # Equipment: If specialized equipment generated your data, # please provide for each (if applicable): equipment name, # manufacturer, model, and calibration information. Be sure # to include specialized file format information in the data # dictionary. # 2. Equipment-specific information: Manufacturer: N/A Model: N/A (if applicable) Embedded Software / Firmware Name: N/A Embedded Software / Firmware Version: N/A Additional Notes: N/A # # Dates of Data Collection: List the dates and/or times of # data collection. # 3. Date of data collection (single date, range, approximate date) : 20210802