Hi All,
I have never used Hansl or Gauss before and I am trying to work out how to get
a programme working to create a matrix of spearman correlations. Allin created
one last month, which I tried to run and kept getting 'No redo information
available'. Rather than coming running and asking for help I went to Chat GPT
asked it what it meant which has gone over my head. I also asked it to decrible
each line of the programme as I've done some programming decades ago. So I
asked Chat gpt to create me a programme which is very similar to Allin's but
with my filename in and variable names in. I get the same error. I'm wondering
if someone could direct me into what I should be doing. My data file is
Panel2.gdt and I have four variable ROE, ENV,SOC and GOV. It is a panel
datafile which is already set up as panel data. The programme from ChatGPT is
the following. Please can someone be helpful to a novice I'm sure there is
something very simple that I don't know what to do.
// Function to calculate Spearman correlations and p-values for a list of
variables
function matrix spearman_matrix(list variables)
matrix SC = {};
strings rnames = array(0);
n = nelem(variables);
loop i = 1..n
loop j = 1..i-1
// Calculate Spearman correlation and p-value
SC |= npcorr(variables[j], variables[i], spearman);
// Construct row names
rnames += sprintf("%s_%s", varname(variables[j]),
varname(variables[i]));
endloop
endloop
// Set column names
cnameset(SC, defarray("Spearman", "t-stat", "p-value"));
// Set row names
rnameset(SC, rnames);
return SC;
end function;
// Open your dataset
open panel2.gdt;
// Specify the variables of interest
list variables = deflist("ROE", "ENV", "SOC", "GOV");
// Calculate Spearman correlations and p-values
matrix SC_matrix = spearman_matrix(variables);
// Print the resulting matrix
print SC_matrix;
Thank you for any help
Alison
University of Northampton: Transforming Lives and Inspiring Change
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