Warning in data.matrix(data): NA's introduced by coercion [Time Series]
The dataset looks like this from an Excel point of view 
So, this is the full code i did prior to including the time series part.
library(tidyverse)
library(xts)
library(fpp)
library(astsa)
library(DT)
library(dygraphs)
library(lubridate)
library(readxl)
Aust_Beer_Production <- read_excel("D:/Working Directory/monthly-beer-production-in-austr.xlsx")
Aust_Beer_Production2 <- as.data.frame(Aust_Beer_Production, stringsAsFactors = F)
names(Aust_Beer_Production2)[2] <- "MegaLiters_Monthly"
Aust_Beer_Production3 <- Aust_Beer_Production2 %>%
mutate(Revenue = MegaLiters_Monthly * 1000 * 15)
Does anyone know how to prevent this thing here that popped up in my R Markdown file:
## Warning in data.matrix(data): NAs introduced by coercion
I was in the process of converting a dataset into a ts
Aust_Beer_TS <- ts(Aust_Beer_Production2, frequency = 12, start = c(1956,1), end = c(1990, 12))
The end result looked like this
Should i try to convert it via lubridate?. On a previous attempt, i tried
Aust_Beer_Production3$Month <- as.Date(Aust_Beer_Production3$Month, "yearmon")
yet nothing has apparently changed

How can i forcibly remove the NAs coerced and rectify the error?
r
add a comment |
The dataset looks like this from an Excel point of view 
So, this is the full code i did prior to including the time series part.
library(tidyverse)
library(xts)
library(fpp)
library(astsa)
library(DT)
library(dygraphs)
library(lubridate)
library(readxl)
Aust_Beer_Production <- read_excel("D:/Working Directory/monthly-beer-production-in-austr.xlsx")
Aust_Beer_Production2 <- as.data.frame(Aust_Beer_Production, stringsAsFactors = F)
names(Aust_Beer_Production2)[2] <- "MegaLiters_Monthly"
Aust_Beer_Production3 <- Aust_Beer_Production2 %>%
mutate(Revenue = MegaLiters_Monthly * 1000 * 15)
Does anyone know how to prevent this thing here that popped up in my R Markdown file:
## Warning in data.matrix(data): NAs introduced by coercion
I was in the process of converting a dataset into a ts
Aust_Beer_TS <- ts(Aust_Beer_Production2, frequency = 12, start = c(1956,1), end = c(1990, 12))
The end result looked like this
Should i try to convert it via lubridate?. On a previous attempt, i tried
Aust_Beer_Production3$Month <- as.Date(Aust_Beer_Production3$Month, "yearmon")
yet nothing has apparently changed

How can i forcibly remove the NAs coerced and rectify the error?
r
add a comment |
The dataset looks like this from an Excel point of view 
So, this is the full code i did prior to including the time series part.
library(tidyverse)
library(xts)
library(fpp)
library(astsa)
library(DT)
library(dygraphs)
library(lubridate)
library(readxl)
Aust_Beer_Production <- read_excel("D:/Working Directory/monthly-beer-production-in-austr.xlsx")
Aust_Beer_Production2 <- as.data.frame(Aust_Beer_Production, stringsAsFactors = F)
names(Aust_Beer_Production2)[2] <- "MegaLiters_Monthly"
Aust_Beer_Production3 <- Aust_Beer_Production2 %>%
mutate(Revenue = MegaLiters_Monthly * 1000 * 15)
Does anyone know how to prevent this thing here that popped up in my R Markdown file:
## Warning in data.matrix(data): NAs introduced by coercion
I was in the process of converting a dataset into a ts
Aust_Beer_TS <- ts(Aust_Beer_Production2, frequency = 12, start = c(1956,1), end = c(1990, 12))
The end result looked like this
Should i try to convert it via lubridate?. On a previous attempt, i tried
Aust_Beer_Production3$Month <- as.Date(Aust_Beer_Production3$Month, "yearmon")
yet nothing has apparently changed

How can i forcibly remove the NAs coerced and rectify the error?
r
The dataset looks like this from an Excel point of view 
So, this is the full code i did prior to including the time series part.
library(tidyverse)
library(xts)
library(fpp)
library(astsa)
library(DT)
library(dygraphs)
library(lubridate)
library(readxl)
Aust_Beer_Production <- read_excel("D:/Working Directory/monthly-beer-production-in-austr.xlsx")
Aust_Beer_Production2 <- as.data.frame(Aust_Beer_Production, stringsAsFactors = F)
names(Aust_Beer_Production2)[2] <- "MegaLiters_Monthly"
Aust_Beer_Production3 <- Aust_Beer_Production2 %>%
mutate(Revenue = MegaLiters_Monthly * 1000 * 15)
Does anyone know how to prevent this thing here that popped up in my R Markdown file:
## Warning in data.matrix(data): NAs introduced by coercion
I was in the process of converting a dataset into a ts
Aust_Beer_TS <- ts(Aust_Beer_Production2, frequency = 12, start = c(1956,1), end = c(1990, 12))
The end result looked like this
Should i try to convert it via lubridate?. On a previous attempt, i tried
Aust_Beer_Production3$Month <- as.Date(Aust_Beer_Production3$Month, "yearmon")
yet nothing has apparently changed

How can i forcibly remove the NAs coerced and rectify the error?
r
r
edited Nov 14 '18 at 23:35
Joel Jr Rudinas
asked Nov 14 '18 at 23:26
Joel Jr RudinasJoel Jr Rudinas
134
134
add a comment |
add a comment |
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