I have a data below:
xmin xmax ymin ymax
2 4 1 2
4 6 2 3
I wanted to generate a shape which I can use to fill in values. Please assist.
Thank you
Asked
Active
Viewed 64 times
1
Davide Bacci
- 16,647
- 3
- 10
- 36
python_interest
- 874
- 1
- 9
- 27
-
What do you mean by a "shape"? – Davide Bacci Jan 16 '23 at 10:17
-
For instance with xmin to xmax and ymin to ymax I wanted to draw a line ...so it kind of becomes rectangle – python_interest Jan 16 '23 at 10:41
-
What have you tried? Where are you stuck? What isn't working? I suggest reading up on HTML and how to draw shapes using your data. – Marcus Jan 16 '23 at 10:54
1 Answers
2
Create your data like this.
Make sure every column says do not aggregate. Import the Deneb visual from marketplace. Add the fields to the Deneb visual well as follows:
Paste the following code into Deneb.
{
"$schema": "https://vega.github.io/schema/vega-lite/v5.json",
"width": 300,
"height": 240,
"background": "white",
"data": {"name": "dataset"},
"layer": [
{
"mark": {"type": "rect", "color": "#9bc2e6"}
}
],
"encoding": {
"x": {
"field": "xmin",
"type": "quantitative",
"scale": {"domain": [0, 10]}
},
"x2": {"field": "xmax"},
"y": {
"field": "ymin",
"type": "quantitative",
"scale": {"domain": [8, 0]}
},
"y2": {"field": "ymax"},
"color":{"field": "id"}
}
}
That's it.
Davide Bacci
- 16,647
- 3
- 10
- 36
-
Just one question please. Can i convert my x and y into table form? – python_interest Jan 17 '23 at 03:03
-
-
Like I have X and Y in the form of coordinates. I wanted to sketch a heatmap matrix using X and Y. – python_interest Jan 18 '23 at 05:24
-
Yes, you can do that but there are easier ways to create a heat map. I suggest asking a new question with your requirements. – Davide Bacci Jan 24 '23 at 19:18