I have a problem. In Weka I want to use J48 algorithm but I cant use it for (NUM) ham yes or no
J48 is greyed out (see Picture 2)
Can someone help me figure out why it's greyed out please?
Related
I am currently trying to control a dot-matrix display using my arduino. The problem is that I don't quite know how to send the right instructions to the display, for example to just show the upper left pixel.
The display has the model name: PS12032LRS-DGB-K01
Link to the datasheet
Maybe someone has already dealt with the display or a type of this display.
I would be very happy about a small code snipped or a detailed explanation. Thanks a lot!
I would like to know if it's possible to change the power bi automatic feature when you click on a portion of a donut or pie diagram, and it automatically shows proportionally those portion on the others diagram by showing two shade, one darker and one clearer, of the same color. What I would like to change is the shape of the darker highlighted color, in the donut diagram like shown in the first pictures i would like to have a portion of the donut, but not radial like now, but a slice. Same in the pie chart, i would like to have a portion of the pie, not a shorter pie like it is now. Thanks in advance for the help
Great idea! You can present it here
https://ideas.powerbi.com/ideas/
and it will surely be implemented sooner or later.
I wanna highlight the background of a slicer when more then 10 items are selected.
My measure:
ColorBackground = IF(COUNTX(ALLSELECTED(Table), Table[Column])<=10, "Green", "Red")
So I use conditional formatting by field value.
When I use the conditional of an table column or as background for a textbox or shape it works as expected.
But when I use the same for the background of a slicer the background the background is always red.
Any ideas whats going wrong here?
Warm regards
Thank you.
As workaround I placed a shape under the slicer where conditional formatting works.
It doesn't work on a slicer. There are posts on powerbi.com asking for this functionality.
Guys i am trying to build infrastructure on aws for getting help from others on annotation. currently we uses label-studio for text annotation. as might know you can label text by selecting through polygon and than writing what does selected area mean. ex: if polygon is made around english word than what writing out label of it to annotate that given english word. for more see image below.
How can i do this in SageMaker Ground Truth. as far as i have gone i think it can just label pre defined words. you cant create custom label in it by selecting any given area using polygon in image am i right ?
Unfortunately LS doesn't support changing of labels on the fly.
Good day !
I have this blog.
I would like to have these changes (for comment-box):
rounded corners (inside too)
same colour for background but for boxes with text I want to be set on white with black borders
An example of my blog is this or the image below.
I saw & tried more tutorials of the internet but no solution for me.
Do you can help me ?
Thank you in advance.