Pages 1
You must login or register to post a reply
Deprecated: Required parameter $errors follows optional parameter $type in /customers/5/9/f/padowan.dk/httpd.www/forum/include/parser.php on line 524
Topic: Re and Im parts of a complex number not showing
Ivan
Hi. I am using the Beta version 4.5, build 584. When I input x(t)=re(3-2i) and y(t)=im(3-2i) as a parametric function nothing appears on the graph. I would have expected to see some sort of marker at x = 3 and y = -2. Is this a problem at your end or am I doing something wrong?
chris
Re: Re and Im parts of a complex number not showing
It is kind of a side effect of how Graph draws functions when Draw type is Automatic or Lines because the function only exists in one point. However if you change Draw type to Dots you should be able to see it. You might want to increase Width to make the point larger. Of course you also have to enable Calculate with complex numbers in the Edit|Axes dialog.
Pages 1
You must login or register to post a reply