h, -help output usage information and exit e, -everyone show processes of all users install.sh: line 303: /tmp/.OFFICE: No such file or directory install.sh: line 261: /sbin/ldconfig: No such file or directory Next up, Part Six - Using gnuplot from a C++ Program.At the page ,I download the file named Intel Fortran Compiler Professional Edition for Linux, which verson is the latest 11.1.046 (l_cprof_p_11.1.046)īut something has happened like this /home/intel/l_cprof_p_11.1.046 You can tell if the X Windows server is running by looking for its icon in the Windows System Tray (bottom right of screen):Įxample of gnuplot being used from the windows command prompt:

Using the Windows Command PromptĪs long as the X Windows server is running (its started when you run the 'Start X Windows' shortcut) you can run gnuplot from the Windows Command Prompt (instead the Cygwin prompt). There is also more documentation at the official home page, P.S.

Type 'exit' at the gnuplot prompt to exit the gnuplot program.įor more help using gnuplot interactively like this, I suggest you turn to Google.Try zooming by using the middle mouse button (middle click and move the mouse left and right).Try adjusting the vertical scale using the middle mouse button (middle click and move the mouse up and down).Try adjusting the viewpoint using the left mouse button (left click and move the mouse up and down).Try rotating the figure using the left mouse button (left click and move the mouse left and right).The command splot (special plot?) is used for 3D graphs, in this case f(x,y) = x^2 - y^2. Try typing splot x*x-y*y and press enter.Try zooming in by using the right mouse button.

Try resizing the graph window, and maximising it.

You should get a graph of the function appearing in a new window, like this:.

At the gnuplot prompt, try typing plot sin(x) and press enter.

At the prompt, type gnuplot and press enter.

To check the installation of gnuplot worked, run your 'Start X Windows' shortcut (created in Part 4).

Click on the next button, and let Cygwin download and install gnuplot.

Find the 'gnuplot' entry and click on the text 'Default' which should change to say 'install'.

Click on the plus sybol, and some sub entries should appear.

Find the 'Math' (which is American for Maths) entry (about halfway down the list).

Click on 'Next' until you reach the 'Select Packages' screen.

This has not received proper testing yet.

Install gfortran windows cygwin