Publications by Maliat
Memo4 Data 710
Blog 3: Bivariate,Multivariate Analysis Maliat 12/12/2021 Bivariate Analysis – This type of analysis involves two different variables. The analysis of this type of data deals with causes and relationships and the analysis is done to find out the relationship among the two variables. . Multivariate Analysis– When the analysis involves thre...
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Documents Classification
Ham or Spam Maliat Islam 4/30/2021 A process to identify a spam or non spam email is really essential.Because, a lot of time our mailbox is bombarded with unnecessary spam email.The purpose of this project is to classify new “test” documents using already classified “training” documents. A common example is using a corpus of labeled spam...
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K-means clustering practice
R Markdown library(tidyverse) ## -- Attaching packages --------------------------------------- tidyverse 1.3.0 -- ## v ggplot2 3.3.3 v purrr 0.3.4 ## v tibble 3.1.0 v dplyr 1.0.5 ## v tidyr 1.1.3 v stringr 1.4.0 ## v readr 1.4.0 v forcats 0.5.1 ## -- Conflicts ------------------------------------------ tidyverse_confli...
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Final 2 Part 1
#install.packages("keras") library(keras) library(ggplot2) library(grid) library(gridExtra) trainpic <- read.csv("C://Users//malia//OneDrive//Desktop//data 605//train.csv") testpic <- read.csv("C://Users//malia//OneDrive//Desktop//coop//test.csv") m<-matrix(unlist(trainpic[11,-1]), nrow=28, byrow = T) image(m, col=grey.colors(255)) digit<-...
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Final Part 1 Data 605
Data 605 Final Maliat I 12/11/2021 Form the A matrix. Then, introduce decay and form the B matrix # Transition matrix A A <- matrix(c(0, 1/2, 1/2, 0, 0, 0, 1/6, 1/6, 1/6, 1/6, 1/6, 1/6, 1/3, 1/3, 0, 0, 1/3, 0, 0, 0, 0, 0, 1/2, 1/2, 0, 0, 0, 1/2, 0, 1/2, 0, 0, 0, 1, 0, 0), nro...
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Final 3
Final Problem 3 library(dplyr) ## ## Attaching package: 'dplyr' ## The following objects are masked from 'package:stats': ## ## filter, lag ## The following objects are masked from 'package:base': ## ## intersect, setdiff, setequal, union library(tidyr) library(stringr) library(reactable) library(readr) library(tidyverse) ## -...
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Final Part 2
Final 2 Maliat I 12/13/2021 Multinomial Model Final Problem 2: #install.packages("keras") library(keras) library(ggplot2) library(grid) library(gridExtra) library(nnet) trainpic <- read.csv("C://Users//malia//OneDrive//Desktop//data 605//train.csv") testpic <- read.csv("C://Users//malia//OneDrive//Desktop//coop//test.csv") m<-matrix(unlist...
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Homework 15
Homework 15 Maliat I 12/12/2021 1.Find the equation of the regression line for the given points. Round any final values to the nearest hundredth, if necessary. ( 5.6, 8.8 ), ( 6.3, 12.4 ), ( 7, 14.8 ), ( 7.7, 18.2 ), ( 8.4, 20.8 ) \[\begin{gathered} \beta_{1}=\frac{\sum_{i=1}^{n}\left(x_{i}-\bar{X}\right)\left(y_{i}-\bar{Y}\right)}{\sum_{i=1}^...
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Blog 5: Linear Model Assumptions
Blog 5:Linear Model Assumptions Maliat I 12/6/2021 R Markdown This blog will discuss four assumptions associated with a linear regression model, Linearity,Normality,Homoscedasticity,Independence through the gifed dataset from the openintro library .The variables taken into account for the linear regression model below are from gifted dataset:c...
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Blog4:One Way ANOVA
Blog 4: One Way ANOVA Maliat 11/28/2021 Differences in students’ academic achievement is an essential phenomenon for sociological research to understand social stratification. This blog is going to analyze if there is any relationship between students’ academic achievement and their inherent characteristics such as parents’ economic condit...
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