Publications by Michael Y.

CH12_3_p711_ex27-28-29-30

Discussion 15 - Chapter 12 Pick any exercise in Chapter 12 of the calculus textbook. Post the solution or your attempt. Discuss any issues you might have had. Chapter 12.3, Exercises 27,28,29,30 In Exercises 27 – 30, form a function \(z = f(x;y)\) such that \(f_x\) and \(f_y\) match those given. 27. \(f_x = \sin (y) + 1 ; f_y = x \cos (y)\)...

3773 sym

DATA624-HW01-TimeSeries

library(fpp2) ## Loading required package: ggplot2 ## Loading required package: forecast ## Registered S3 method overwritten by 'xts': ## method from ## as.zoo.xts zoo ## Registered S3 method overwritten by 'quantmod': ## method from ## as.zoo.data.frame zoo ## Registered S3 methods overwritten by 'forecast': ## meth...

7893 sym R (5309 sym/62 pcs) 35 img

Data624_Project2

Data Preparation library(readxl) library(caret) ## Loading required package: lattice ## Loading required package: ggplot2 library(corrplot) ## corrplot 0.84 loaded library(VIM) ## Loading required package: colorspace ## Loading required package: grid ## Loading required package: data.table ## VIM is ready to use. ## Since version 4.0.0 the GU...

4645 sym R (55657 sym/163 pcs) 17 img