correlation heatmap in SAS

ods excel file='/home/u63376027/Export/Correlation_Heatmap.xlsx' style=seaside;
proc template;
delete Base.Corr.StackedMatrix / store=sasuser.templat;
edit Base.Corr.StackedMatrix;
column (RowName RowLabel) (Matrix);
header 'Pearson Correlation Coefficients';
edit matrix;
format=5.2;
cellstyle
_val_ <= -1 as {backgroundcolor=CXFF0000},
_val_ <= -0.75 as {backgroundcolor=CXFF007D},
_val_ <= -0.5 as {backgroundcolor=CXFF00FA},
_val_ <= -0.25 as {backgroundcolor=CX7D82FF},
_val_ <= 0 as {backgroundcolor=CX00FFFF},
_val_ <= 0.25 as {backgroundcolor=CX7D82FF},
_val_ <= 0.5 as {backgroundcolor=CXFF00FA},
_val_ <= 0.75 as {backgroundcolor=CXFF007D},
_val_ <= 1 as {backgroundcolor=CXFF0000};
12
end;
end;
quit;
ods pdf style=sapphire;
options nolabel;
proc corr data=STPSAMP.STPEURO(drop=id:) noprob; /* data set */
ods select PearsonCorr;
run;

%paint(values=-1 to 1 by 0.25, macro=setstyle, colors=red magenta cyan magenta red)
proc template;
delete Base.Corr.StackedMatrix / store=sasuser.templat;
edit Base.Corr.StackedMatrix;
column (RowName RowLabel) (Matrix);
header 'Pearson Correlation Coefficients';
edit matrix;
format=5.2;
%setstyle(backgroundcolor)
end;
end;
quit;
proc corr data=STPSAMP.STPEURO(drop=id:) noprob; /* data set */
ods select PearsonCorr;
run;
ods excel close;