Hi list, I have a set of data with 3 "columns" : x = x coordinate of the point y = y coordinate z = temperature
I can't see how to set a different color for each point function of temperature value. I have tried, which draw a colorfull beautiful "map", the color varying with the row rank of x (not what I want) ********** sqla="SELECT x, y, temperature FROM import_parcelle a WHERE dat_loc='" + date_traite + "' AND code_uc='" + code_uc + "' ORDER BY a.dateheure;" resa=db.query(sqla) data=resa.dictresult() x= [float(a["x"]) for a in data] # --> extraction de la colonne x y= [float(a["y"]) for a in data] # --> extraction de la colonne y z= [float(a["temperature"]) for a in data] # --> extraction de la colonne temperature scatter(x, y, c=arange(len(x)), cmap=cm.spring) title("Carte des temperatures(L/min)") xlim(min(x)-10,max(x)+10) ylim(min(y)-10,max(y)+10) ********** What is the good way to do what I reach for ? I have much trouble to know how to define the c parameter of scatter. I saw the "arrange" thing somewhere in internet, but don't understand what it is for. Thanks in advance for your help. Michael ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users