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STAT 801 Office Hour - Shared screen with speaker view - Recording 1/2
Brandi Brown
21:11
No
Andrea Rilakovic
32:05
from where is p=0.975 in code for lower and upper code?
Jared Soundy
38:09
Do logical AND and logical OR shortcut?
Savannah Millburn
48:31
Error message > library(gplots)Error in library(gplots) : there is no package called ‘gplots’
Savannah Millburn
48:37
Any ideas?
Trey Stephens
49:02
you have to install that package first before running the code
Sara Hopkins
49:05
Try install.packages("gplots")
Matthew Greiner
49:06
You need to install plots in the packages tab
Savannah Millburn
49:46
Hm… I still get “Error in install.packages : object ‘gplots’ not found
Shelby Mikulak
50:05
The package is ggplot2
Jared Soundy
50:10
Do logical AND and logical OR shortcut?
Savannah Millburn
50:29
> install.packages(ggplot2)Error in install.packages : object 'ggplot2' not found
Rachel Coggins
50:47
you need to have "" around the gplots
Savannah Millburn
51:13
Thank you Rachel!
Youra Moeun
56:54
I got a very light color plot. I can get the plot to work but I couldn’t a dark blue color like you have
Youra Moeun
57:14
Anyone has the same problem?
Alexa Barber
57:30
I increased the lwd to 0.3
Youra Moeun
59:09
Thank you Alexa
Savannah Millburn
01:00:51
I am getting error messages: Error in plotCI(x = means, uiw = hwidth, col = "black", barcol = "blue", :could not find function "plotCI"> abline(h = mu, col = "red")Error in int_abline(a = a, b = b, h = h, v = v, untf = untf, ...) :plot.new has not been called yet
Savannah Millburn
01:01:06
After successfully installing ggplot2. Does anyone know how to fix this?
Alexa Barber
01:01:30
Maybe try adjusting the margins with par(mar = c(1,1,1,1)) ?
Alexa Barber
01:01:39
I had similar errors at first too
Haolin Qu
01:02:19
R code “set1 <- 4*matrix(data=rbeta(n = 1000*n, shape1 = 5, shape2 = 2), nrow = 1000, ncol = n)” why we use 4 mutiply matrix? What’s the meaning of “4” ? Thank you very much!
Savannah Millburn
01:03:03
Alexa, did you put that at the end of your code?
Alexa Barber
01:03:21
Savannah, I put it at the beginning of my code.
Juan David Betancurth Cardona
01:51:29
Thanks