Thread Subject:

isosurface plot from data file

Hi,

I have a data file in the format x,y,z,val.I have to draw the isosurface plot for it.I tried some things but i can't seem to do it.Can anyone suggest anything?

Thanks.

"Sachin K" <sacspace@gmail.com> wrote in message <h9ta9e$pdl$1@fred.mathworks.com>...
> Hi,
>
> I have a data file in the format x,y,z,val.I have to draw the isosurface plot for it.I tried some things but i can't seem to do it.Can anyone suggest anything?
>
> Thanks.

what is your problem? post the relevant code you have tried and the errors you get.

well the problem is I am not able to get the isosurface command work for me.I read the help pages but I am not able to figure out how will i get it to plot data from a file.
I have a file that contains data in the format x,y,z,val.I need to read the file and then plot the data using the command isosurface.Can u suggest anything?Thanks.

"Sachin K" <sacspace@gmail.com> wrote in message <h9vbam$jaq$1@fred.mathworks.com>...
> well the problem is I am not able to get the isosurface command work for me.I read the help pages but I am not able to figure out how will i get it to plot data from a file.
> I have a file that contains data in the format x,y,z,val.I need to read the file and then plot the data using the command isosurface.Can u suggest anything?Thanks.

can you provide a sample of your data, the code you are using at the moment, and the error messages you get? the problem could be with the reading of the file but i can't say what you have done wrong if i don't know what code you are using, but it equally could be with your calling of the isosurface function. please give more information.

"Sachin K" <sacspace@gmail.com> wrote in message <h9vbam$jaq$1@fred.mathworks.com>...
> well the problem is I am not able to get the isosurface command work for me.I read the help pages but I am not able to figure out how will i get it to plot data from a file.
> I have a file that contains data in the format x,y,z,val.I need to read the file and then plot the data using the command isosurface.Can u suggest anything?Thanks.

also, help textscan, help isosurface