Thanks a lot Mr. Kartick Chandra Sarkar.

The four column statement is done by mistake. I have to draw 2 separate plots for that purpose; i.e; one plot with 1st two columns with the 3 rd one and another one with 1 st two columns with the 4th one..

I didn't try for gnuplot>setpm3d map,

but using splot .... 1:2:3; its become a 3d contour.

For my case it should me 2D contour plot.

Thank you again...

Hello,

Will you please explain how can I insert Alphabets inside 2D contour plot?

Say for example, along x axis I have to label them as A, B, C, D and again along y axis I have to label them as A, B, C, D.

Advice me please.

Hi Kartick,

Sorry for the delay. In my previous query what I was wanted to know is that I have to put the names of elements along x & y axes as say A , B, C, D, ... & A, B, C, D, ...respectively. It may be considered that for your map you have to insert some alphabets just below the numerical 0 2 4 6 ... along x axis while left side of y axis.

Another thing is that for generating large data, I am facing problems while preparing a script. If possible will you please attach the script you have used.

Regards,

Thank you a lot.

Monirul

Hi,

I tried to plot a new graph using your data in test.dat file and those command provided in test.gn, but it writes as "No usable data in this plot to auto-scale axis range

z axis range undefined or overflow".

Can you please rectify this problem?

regards,

Monirul

Hello Kartick,

I'll try to modify your code in Fortran as I am using Fortran 90 & 95 :-).

Regards,

Monirul

Hi,

I want to plot a 2D contour in gnuplot using the following data attached below. I used the " set pm3d map" command and xrange & yrange to calibrate the scales but a cheker-board-like map is coming (attached herewith). Actually, I want a smooth graph. Can you please help me in this regard ?

Thank you and regards in advance.

Monirul

Yeah ! I got a comparatively better plot.

Thanking you Sir.

Regards,

Hi Kartick Sir,

I am trying to fit these data with xmgrace attached below and trying to have an equation from my data. But I am unable. Both the data file and xmgrace plot are attached herewith.

Will you please help me in this regard? You can use both xmgrace or gnuplot. Thanking you in advance.

Thank you Kartick Sir for a prompt response.

Regards,

Yeah ! We did it in MATLAB. Feeling happy :-)

Hi Kartick da,

Here I am attaching a gnuplot of 1D. I want to mark on the line may be some squre or circle or anything. Can you please help me in this regard?

With Regards,

Monirul