Data Visualization Projects - Visualize Data with a Heat Map

JavaScript
1

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Hi - I’m working on the D3 heatmap project and I have a question about the dataset. The last key for each object is “variance” - I suspect you meant standard deviation, as the variance is supposed to be its square (and is therefore non-negative). Would also be great if the task itself featured the source (assuming it’s not generated data).

Finally: Thanks for all the work you do in making your courses freely available :slight_smile:

Your code so far

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Data Visualization Projects - Visualize Data with a Heat Map

1 Like
2

Hello,

{
“baseTemperature”: 8.66,
“monthlyVariance”: [
{
“year”: 1753,
“month”: 1,
“variance”: -1.366
},
{
“year”: 1753,
“month”: 2,
“variance”: -2.223

the baseTemperature is 8.66 so -1,366 = 7.294

Is this help full for your source question?

Best Regards
Mike