Can you please provide the complete display from your results, as shown for the Bivariate platform below. The name of the platform you are using will be displayed in the Outline Box at the top of the graph. From that, I will be able to help you in getting the Legend you are requesting
sir i am sending you the main file, i hope this could help you sir, and plz let me how did you do it sir so that i can repeat it for other graphs.
Here is a potential solution. I stacked your C11-C66 columns and then used Graph Guilder to create the graph below. The Y axis, x axis, Y Grouping and Overlay columns are displayed as you need them. The default colors I manually changed to Black as your sample graph indicated. I also added in the lines as you suggested.
Documentation on how to use the Graph Builder is located at
Help==>Books==>Essential Graphing==>Graph Builder
The Stacking of data table columns is documented in
i am sending you a picture of what i did and if you can see at the bottom the temperature is 1000 1100 1200 300 400 500 etc but it should be 300 400 500 up 1300 can i make any corrrection to it and i want to remove the extra labels in this case you can see two C11, C12 etc is there any chance to remove unwanted labels from the graph. Thank you very much for your replys sir.