Re: [R] plspm package error in data frame

[Rui Barradas]

Hello,

Please allways cc the list, don't answer just to me.
Now I'm getting a different error. I had noticed that you have no 
reference to 'TPBDATA' before the call to plspm but I forgot to mention 
it in my first e-mail.


TPB_pls1 = plspm(TPBDATA, TPB_path, TPB_blocks, modes = TPB_modes)
Error in is_tabular(x) : object 'TPBDATA' not found

So we need to know what 'TPBDATA' is.

Rui Barradas

Em 12-06-2017 00:19, Sarah Sinasac escreveu:
Hello Rui,
I must have missed that line when I copied and pasted my code.
Behavioural Beliefs is:
"Behavioural Beliefs" = c(0, 0, 0, 0, 0, 0, 0, 0)

Thank you,
Sarah

On Sun, Jun 11, 2017 at 4:36 PM, Rui Barradas <ruipbarra...@sapo.pt> wrote:
Hello,

Your code throws an error before the line you've mentioned:

library(plspm)

"Attitude" = c(1, 0, 0, 0, 0, 0, 0, 0)

"Normative Beliefs" = c(1, 0, 0, 0, 0, 0, 0, 0)

"Subjective Norm" = c(0, 0, 1, 0, 0, 0, 0, 0)

"Control Beliefs" = c(1, 0, 1, 0, 0, 0, 0, 0)

"Perceived Behavioural Control" = c(0, 0, 0, 0, 1, 0, 0, 0)

"Intention" = c(0, 1, 0, 1, 0, 1, 0, 0)

"Behaviour" = c(0, 0, 0, 0, 0, 0, 1, 0)

TPB_path = rbind(`Behavioural Beliefs`, Attitude, `Normative Beliefs`,
`Subjective Norm`, `Control Beliefs`, `Perceived Behavioural Control`,
Intention, Behaviour)
Error in rbind(`Behavioural Beliefs`, Attitude, `Normative Beliefs`,
`Subjective Norm`,  :
   object 'Behavioural Beliefs' not found


Please correct this error and post what 'Behavioural Beliefs' is.

Hope this helps,

Rui Barradas


Em 11-06-2017 20:16, Sarah Sinasac escreveu:

Hello,
I am new to R and hope I will not seem ignorant in this post. I am
currently using the plspm package by Gaston Sanchez accompanied by his
text book.
I have attempted to create a square matrix, which has seemed
successful. I used the following code:

"Attitude" = c(1, 0, 0, 0, 0, 0, 0, 0)


"Normative Beliefs" = c(1, 0, 0, 0, 0, 0, 0, 0)


"Subjective Norm" = c(0, 0, 1, 0, 0, 0, 0, 0)


"Control Beliefs" = c(1, 0, 1, 0, 0, 0, 0, 0)


"Perceived Behavioural Control" = c(0, 0, 0, 0, 1, 0, 0, 0)


"Intention" = c(0, 1, 0, 1, 0, 1, 0, 0)


"Behaviour" = c(0, 0, 0, 0, 0, 0, 1, 0)


TPB_path = rbind(`Behavioural Beliefs`, Attitude, `Normative Beliefs`,
`Subjective Norm`, `Control Beliefs`, `Perceived Behavioural Control`,
Intention, Behaviour)


colnames(TPB_path) = rownames(TPB_path)


innerplot(TPB_path, box.size = 0.1)


Then I attempted to set up the pls model using the following code (as
directed by the textbook and the r help function):

#outermodel


TPB_blocks = list(1:7, 8:14, 15:21, 22:28, 29:34, 35:39, 40:44, 45:48)


TPB_modes = rep("A", 8)


TPB_pls1 = plspm(TPBDATA, TPB_path, TPB_blocks, modes = TPB_modes)


However, I received the following error (I tried multiple times, and
cannot determine what the error is):

Error in `[.data.frame`(crossloadings, , c("name", "block",
colnames(xloads))) :

    undefined columns selected


I would really appreciate if anyone could provide advice on how to
correct this error. I am using the plspm package in order to analyze
my data for my masters thesis at the University of Waterloo.

Thank you!
Sarah

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