I have data containing values in range of integers [1,2,3,4,5]. What is to best way to display that data in a chart? I thought about displaying a heat map with fixed set of colors, like
var colorscaleValue = [
but plot.ly seems to interpolate the color values. Is it possible to define fixed set of colors in a heatmap? If not, is there a different chart to display my data with the palette?