Plotting table into bar graph

Question

0 个投票

Hi, I got a question.

I got a table that has a format of 1x29, as seen bellow:

The table goes on till H14G (1x29)

Im trying to make a bar graph from this table, but im unable to make it work. I need the bar graph sectioned as seen bellow.

I'm only able to make data stack as seen bellow:

hold on
bar (ElektriciteitsTableYearly.H01G_kWh);
hold off    
bar (ElektriciteitsTableYearly.H01U_kWh);
legend ({'H01U','H01G'});

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Answer 1

Cris LaPierre 2021-4-8

编辑：Cris LaPierre 2021-4-8

1 个投票

The bar chart you show has 3 groups of 2. I'm not seeing how you want to create groups with your data.

Perhaps start by just creating a bar for each column?

bar(ElektriciteitsTableYearly{:,2:end})

See here for more.

Cris LaPierre 2021-4-8

编辑：Cris LaPierre 2021-4-8

As you can see in the link I shared, the data must be arranged in matrix to greate a grouped bar chart. Each row corresponds to a group.

Try something like this.

bar(reshape(ElektriciteitsTableYearly{:,2:end},2,[])')

If that doesn't work, consider sharing your data. Save your table to a mat file and attach it using the paperclip icon.

anouar atmn 2021-4-8

Thank you again! This is exactly what i needed!