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I just wanted to ask if you kindly delete my account on this forum.

Please could you send me a confirmation to mail address associated with account, if possible.

This is:

I'm waiting for your answer


Hi everyone, I am interested in doing forecasting using triennial data (3-yearly data) in SPSS 26. I have done the necessary changes to the SPSS spreadsheet, namely, converting numerical into date type data, defining date and time as years, etc. However, The forecast timeline changes from say, 1989, 1992, 1995 to 1989, 1990, 1991. How can I change the forecast timeline to:
hi all. i am having a problem with spss. when i want to run selection from syntax, it says
>Error # 31 in column 10. Text: Z:\Users\karisahsalim\Desktop\Praktikum Mandat III.txt
>File not found.
>Execution of this command stops.

>Error # 100. Command name: VARIABLE LABELS
>This command is not permitted before the beginning of file definition
can you help me? bcs idk what i need to do. thanks.
Dear Lazar, I'm doing the measurement and structural model and there is a result, but there is a notification: Matrix to be analyzed is not positive definite, ridge option taken with ridge constant = 0.100. Help me to solve it.
I am confused what you mean by this.

"Well don't put them into the model as dummies - put them in as a categorical so you have control. " What is the difference between a dummy variable and a categorical variable?
Dear Lazar

I hope you are well, I am trying to do Multi group comparisons using Lisrel but I keep receiving the following error, Can you kindly assist.

W_A_R_N_I_N_G: Matrix to be analyzed is not positive definite,
ridge option taken with ridge constant = 10.000
I thank you Dason,

I have like this in the rmse formula .....(yi-xi)^2
if we have the xi estimator for example i/n
what about:
yi=? probability p or frequency or f(v) or F(v) ???????
have you an example plz?
plz i want an example how calculate rmse to compare methods to analyze wind speed
Take your wind speed then calculate the root mean square error based on it. Boom and you're doing
How to include dummy variable into regression model of time series -Monthly based using SPSS , ex. Yt=b0+B1t +B2M2 +......+M12M12 + B13 CNT *Yt + e Plz give me an example using SPSS
Hi everyone.
I'm studying statistics and computer science in Burkina Faso.
I'm so glad to join this wonderful community.
Hope I'll learn more with you.
Hi, I'm a student from the NL and since you're studying stats, I was wondering if you could help me on some questions that one of my teacher gave me to help me to study for my exam.
Thanks for your time
a) A medical shop in a city has three employees A, B and C, who fill 32%, 28% and 40%
of the total orders respectively. While filling, the employees A, B and C make mistakes
in 6%, 5% and 3% of the total orders respectively.
(i) Find the probability that a mistake is made in filling an order. (2 marks)
(ii) If a mistake is made in an order, find the probability that the order was filled by
employee C.