Here’s the plan, FOR EACH ANGLE, you take physical measurements on the left, convert them all the way down into colours in the Lab colour space at the bottom. I will explain Lab colour space shortly. On the right, you take the game measurements and convert them into the same colour s...
Chemometr Intell Lab. 2014;130:76–83. Article CAS Google Scholar Cai W, Li Y, Shao X. A variable selection method based on uninformative variable elimination for multivariate calibration of near-infrared spectra. Chemometr Intell Lab. 2008;90:188–94. Article CAS Google Scholar Balabin...
in-house calibrations. The issue is never about MU, cost or validity of data, it usually hinges around 17025 and what auditors will say. IMHO, shipping LISNs and/or CDNs to have calibrations performed by a cal lab is less reliable than in-house calibrations. This has little to do wit...
lab automation in NIR spectroscopy (67) lab report NIR (4) Laboratory NIR applications (29) laboratory NIRS (9) Labs analysis measurement (5) Links (227) Low-Cost Spectroscopy Setup (LCSS) (17) lower NIR Application Development Cost (54) Machine learning for NIR (7) Machine...
Background removal from spectra by designing and minimising a non-quadratic cost function Chemometr. Intell. Lab. Syst., 76 (2005), pp. 121-133 View PDFView articleView in ScopusGoogle Scholar [26] L. Chen, Z.Q. Weng, L.Y. Goh, M. Garland An efficient algorithm for automatic phase...
This is old but still nice and easy to use lab workhorse. It may not have fancy touchscreen TFT display, or Linux-based OS with megabytes of storage, but it is fast, powers on instantly and holds the accuracy well. All measurement functions are provided in 5½-digit or fast 4½-...
in-house calibrations. The issue is never about MU, cost or validity of data, it usually hinges around 17025 and what auditors will say. IMHO, shipping LISNs and/or CDNs to have calibrations performed by a cal lab is less reliable than in-house calibrations. This has little to do wit...
sensors Article Calibration Model of a Low-Cost Air Quality Sensor Using an Adaptive Neuro-Fuzzy Inference System Kemal Maulana Alhasa 1 , Mohd Shahrul Mohd Nadzir 2,3,*, Popoola Olalekan 4 , Mohd Talib Latif 2, Yusri Yusup 5 , Mohammad Rashed Iqbal Faruque 1 , Fatimah Ahamad 3, Haris...
where RMSEDef and RMSELab are the RMSE of default and laboratory calibration equations, respectively. Sensor precision was gauged by the variance in the multiple sensor readings that were simultaneously taken from a uniform medium at the same water content level. Larger variance indicates poorer preci...
Sample analysis was done by an independent accredited lab (Valley Tech, Tulare, CA, USA) and included pH, soil water electrical conductivity A(EgCricsuwl)t,ureex2t0r1a9c,t9a, b31le cations B (boron), Ca, Mg, Na and K, and extractable anions Cl, NO3 (nitrate)5 aofn3d3 SO4 (...