https://bugs.documentfoundation.org/show_bug.cgi?id=153208

            Bug ID: 153208
           Summary: Regression Analysis Error
           Product: LibreOffice
           Version: 7.3.2.2 release
          Hardware: All
                OS: Windows (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Calc
          Assignee: [email protected]
          Reporter: [email protected]

Description:
It marks an error in the regression analysis of four variables, specifically
when one of the values of the variable is equal to 2, any other value in this
data does not cause an error. I mark it with an asterisk. Data:
Y       X2      X3      X4
4       *2      4       1
7       4       7       2
8       6       5       3
5       8       8       4
9       10      4       5
6       12      8       6
5       14      5       7

Steps to Reproduce:
1. Open Calc
2. Enter the data that I have shared with you in the comment, except do not
include the asterisk.
3. go to Data/Statistics/Regression with the following options:

Select all independent variables (X) and their names.
select the dependent variable (E) and its name.
check the checkbox indicating that variables have labels.
select the cell where the results will be returned
select the check box grouped by columns
select the Linear Regression check box
the confidence level of 0.95
do not check the Calculate Residuals box.
Nor force intercept to zero
Agree!

Actual Results:
results will appear with #¡VALOR!

Regresión                                               
Modelo de regresión     Lineal                                  

Salida bruta de ESTIMACION.LINEAL                                               
#¡VALOR!        #¡VALOR!        #¡VALOR!        #¡VALOR!                        
#¡VALOR!        #¡VALOR!        #¡VALOR!        #¡VALOR!                        
#¡VALOR!        #¡VALOR!        #¡VALOR!        #¡VALOR!                        
#¡VALOR!        #¡VALOR!        #¡VALOR!        #¡VALOR!                        
#¡VALOR!        #¡VALOR!        #¡VALOR!        #¡VALOR!                        

Estadísticas de regresión                                               
R²      #¡VALOR!                                        
Error estándar  #¡VALOR!                                        
Recuento de variables X 3                                       
Observaciones   7                                       
R² ajustado     #¡VALOR!                                        

Análisis de varianza (ANOVA)                                            
        df      SS      MS      F       Precisión F     
Regresión       3       #¡VALOR!        #¡VALOR!        #¡VALOR!       
#¡VALOR!        
Residuo #¡VALOR!        #¡VALOR!        #¡VALOR!                        
Total   #¡VALOR!        #¡VALOR!                                

Nivel de confianza      0.95                                    

        Coeficientes    Error estándar  Estadística t   Valor P Inferior 95%   
Superior 95%
Intersección    #¡VALOR!        #¡VALOR!        #¡VALOR!        #¡VALOR!       
#¡VALOR!        #¡VALOR!
X2      #¡VALOR!        #¡VALOR!        #¡VALOR!        #¡VALOR!       
#¡VALOR!        #¡VALOR!
X3      #¡VALOR!        #¡VALOR!        #¡VALOR!        #¡VALOR!       
#¡VALOR!        #¡VALOR!
X4      #¡VALOR!        #¡VALOR!        #¡VALOR!        #¡VALOR!       
#¡VALOR!        #¡VALOR!


Expected Results:
would expect values to appear


Reproducible: Always


User Profile Reset: No

Additional Info:
[Information automatically included from LibreOffice]
Locale: es
Module: SpreadsheetDocument
[Information guessed from browser]
OS: Windows (All)
OS is 64bit: no

-- 
You are receiving this mail because:
You are the assignee for the bug.

Reply via email to