Hi all,
Does anyone know how to make a custom colorscale so the negative numbers in their heatmap are Red and the positive ones are green? and maybe even put the numbers close to 0 at yellow?
Thank you
This question is off-topic, I’d recommend creating a new thread for it.
sure, apologies. new thread here: Plotly Annotated Heatmap Colorscale (DASH)
Hello 
,
I need to draw annotated heatmap which changes features (rows/columns) shown dynamically. When I draw for first time specific features lets say 9x9 matrix I got normal annotations.
But when added additional feature (matrix 10x10) I have issue with annotations are not shown at the right place. Has someone idea what can be the problem ?
I am using following code:
corr_text = np.around(corr_sw.values, decimals=2)
font_colors = ['white', 'black']
x = y = corr_sw.columns.tolist()
corr_matrix_fig = ff.create_annotated_heatmap(corr_sw.values, x=x, y=y, annotation_text=corr_text, colorscale='rdylbu', font_colors=font_colors, showscale = True)
#set xaxis to bottom
corr_matrix_fig['layout']['xaxis']['side'] = 'bottom'
tnx!
Hi! I want to make a annotated heatmap in a tab web. So if you have multiple tables（use html.Div() ）, what do you do with ff.create_heatmap() statement? I’ve tried a couple of inserts and they don’t work very well. Thank you!!