PhotoMetrix vs EvalBee

This app employs Single Linear Correlation technics for univariate analysis and Principal Component Analysis (PCA) for multivariate exploratory analysis, including Partial Least Square Regression (PLS). The image data are acquired using the device main camera and photo album, both converted in RGB histograms. In addition, apart color channels of RGB, HSV, HSL and HSI systems are used during the univariate and multivariate processes. It is possible to send by e-mail the image data, analysis data and charts. In order to validate the obtained results, the same sets of data were tested using Microsoft Excel© and ChemoStat©. The results in both applications coincided in various combinations. This app calculates and plot: eigenvalues, eigenvectors, scores, loadings using Singular Value Decomposition in Multivariate Analysis. This app calculates and plot: slope (span), intercept (off-set) and regression (Pearson product-moment correlation coefficient) in Univariate Calibration Analysis. http://dx.doi.org/10.5935/0103-5053.20160182

An efficient and accurate grading app for the teachers that makes assessment easy and effective in no time. Create answer sheet design for MCQ question paper in few clicks, scan answer sheet in real time using device camera and generate analysis which provide insight on students performance. Application support template creation for various type of exams like JEE, NEET, SAT, CAT and other MCQ Exams. Special Features: - Generate Exam Template with size upto 300 questions and multiple page answer sheet - Supports various answer option type ( Matrix, Numerical, 2 to 10 options, True or False ) - Export detail Exam report in Excel file and also sends detail individual report to student on email - Supports various grading options - Student web portal for viewing detail report