www.jfree.org

hi folks,

i don't see any effect using
public void setMaxBarWidth(double percent)
and i tried out values between 500 and .005

this should narrow my bars am i right?

cu
frank

hi make__, i sort the items in the series i show in the chart and then i have my legend items sorted accordingly. bye frank Hi, How can I change the order of items in the legend without affecting the order of series in the diagram. I want to show the series in opposite order in the legend. How can I...

hi david, the problem is the size of the matrix i use with the bubble chart. :!: a 30 x 30 matrix reduces significant the time and i think memory needed :) is there a way to store the matrix more efficient :?: cu frank waiting for a hint where to let his radar plot :idea: I haven't done much in the ...

do you use jfreechart >0.9.12? did you change the code as stated in the text?

fabrice wrote:I have already tested the radar of sergieth but it doesn't work well, the image is not displayed.

rotation of category labels in 0.9.14 works with the jdk versions sun 1.4.? i tested 1.4.2 ibm 1.3.? i don't know which one exactly i tested it does not work with sun 1.3.1_7 and 1.3.1_9 (the most actual release) - frank hi, since 0.9.14 i have a problem with the manipulation of the category labels....

now my servertask crashes with an out of memory error between these log lines log.debug("..."); Date time = new Date(); ChartUtilities.writeBufferedImageAsPNG(out,getImage()); log.debug("time elapsed to write image "+(new Date().getTime()- time.getTime())+" millis"); i know, i try to isolate this be...

fabrice wrote:Hello;


I am looking forward to use with JfreeChart a radar graph fonctionnality and I would like to know if it is currently in developpment.

Thank you in advance

fabrice

http://www.jfree.org/phpBB2/viewtopic.p ... ight=radar
http://segieth.com/cgi/moin.py/MyLittleRadar

hi david, sorry sf is down for maintenance so here is the short sample that doesn't work as expected. i expect the markers d10 and r10 to be drawn at x=10 respectively y=10. but on my machine they are drawn at x~=3.8 / y~=1.4 ok tomorrow i'll put it in a bug report on sf import org.jfree.chart.Chart...

hi david, It is the data value - if the value you specify is not within the current axis range, then the marker (usually a line perpendicular to the axis) will not be visible. well that's what i expected but: http://www.segieth.com/cgi/uploads/Charting/attachments/ApolloChartServlet.png?ts=106923362...

hi,

what does this VALUE stand for?
i observed that negative values are not drawn,
but if i set VALUE to 0 the marker isn't drawn at the side of the plot.

aditionally the range of marker values seem to differ from my range to my domain axis

totally confused ...

frank

hi, i observed some strange performance differences between different charts. bubblechart take 1 second per bubble and i am just measuring the writeBufferedImage.. method. the "same" set of data visualized with a combined stackedbar and lineandshapechart take 6% of that time. is there a turbo boost ...

hi Thuan, i am not really sure if that'll help you, because you didn't state your problem, but the axis label: "npv in [T\u20AC]" displays as "npv in [T€]" have fun .. frank Hi everyone, I am firstly comming this forume. I hava a problem about unicode in chart. ex: Tháng Giêng Please help me, thanks...

this is a recycled topic i know but ....

is there a way to combine these different Plots? i need to draw a stacked bar chart with a step chart and don't know how to do it.

tia

frank

i need to show a vertical marker, in a vertical bar chart. i tried with xyrenderer and category renderer in one plot but i did not make it.

can i draw a single custom (awt) line in the bar chart?

tia
frank

on this page you can find my work on the radar chart.
a running version i think u need 0.9.10
and the code of the 2 classes
http://www.segieth.com/cgi/moin.py/MyLittleRadar