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Descriptive analysis correlation
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@pcperera
pcperera committed Feb 11, 2023
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### Univariates

| | Cement \(component 1\)\(kg in a m^3 mixture\) | Blast Furnace Slag \(component 2\)\(kg in a m^3 mixture\) | Fly Ash \(component 3\)\(kg in a m^3 mixture\) | Water \(component 4\)\(kg in a m^3 mixture\) | Superplasticizer \(component 5\)\(kg in a m^3 mixture\) | Coarse Aggregate \(component 6\)\(kg in a m^3 mixture\) | Fine Aggregate \(component 7\)\(kg in a m^3 mixture\) | Age \(day\) | Concrete compressive strength\(MPa, megapascals\) |
|:------|:----------------------------------------------|:----------------------------------------------------------|:-----------------------------------------------|:----------------------------------------------|:--------------------------------------------------------|:---------------------------------------------------------|:------------------------------------------------------|:------------|:--------------------------------------------------|
| 25% | 192.375000 | 0.000000 | 0.000000 | 164.900000 | 0.000000 | 932.000000 | 730.950000 | 7.000000 | 23.710000 |
| 50% | 272.900000 | 22.000000 | 0.000000 | 185.000000 | 6.400000 | 968.000000 | 779.500000 | 28.000000 | 34.445000 |
| 75% | 350.000000 | 142.950000 | 118.300000 | 192.000000 | 10.200000 | 1029.400000 | 824.000000 | 56.000000 | 46.135000 |
| count | 1030.000000 | 1030.000000 | 1030.000000 | 1030.000000 | 1030.000000 | 1030.000000 | 1030.000000 | 1030.000000 | 1030.000000 |
| max | 540.000000 | 359.400000 | 200.100000 | 247.000000 | 32.200000 | 1145.000000 | 992.600000 | 365.000000 | 82.600000 |
| mean | 281.167864 | 73.895825 | 54.188350 | 181.567282 | 6.204660 | 972.918932 | 773.580485 | 45.662136 | 35.817961 |
| min | 102.000000 | 0.000000 | 0.000000 | 121.800000 | 0.000000 | 801.000000 | 594.000000 | 1.000000 | 2.330000 |
| std | 104.506364 | 86.279342 | 63.997004 | 21.354219 | 5.973841 | 77.753954 | 80.175980 | 63.169912 | 16.705742 |
|:------|----------------------------------------------:|----------------------------------------------------------:|-----------------------------------------------:|----------------------------------------------:|--------------------------------------------------------:|---------------------------------------------------------:|------------------------------------------------------:|------------:|--------------------------------------------------:|
| 25% | 192.375000 | 0.000000 | 0.000000 | 164.900000 | 0.000000 | 932.000000 | 730.950000 | 7.000000 | 23.710000 |
| 50% | 272.900000 | 22.000000 | 0.000000 | 185.000000 | 6.400000 | 968.000000 | 779.500000 | 28.000000 | 34.445000 |
| 75% | 350.000000 | 142.950000 | 118.300000 | 192.000000 | 10.200000 | 1029.400000 | 824.000000 | 56.000000 | 46.135000 |
| count | 1030.000000 | 1030.000000 | 1030.000000 | 1030.000000 | 1030.000000 | 1030.000000 | 1030.000000 | 1030.000000 | 1030.000000 |
| max | 540.000000 | 359.400000 | 200.100000 | 247.000000 | 32.200000 | 1145.000000 | 992.600000 | 365.000000 | 82.600000 |
| mean | 281.167864 | 73.895825 | 54.188350 | 181.567282 | 6.204660 | 972.918932 | 773.580485 | 45.662136 | 35.817961 |
| min | 102.000000 | 0.000000 | 0.000000 | 121.800000 | 0.000000 | 801.000000 | 594.000000 | 1.000000 | 2.330000 |
| std | 104.506364 | 86.279342 | 63.997004 | 21.354219 | 5.973841 | 77.753954 | 80.175980 | 63.169912 | 16.705742 |


#### Correlation matrix
| | Cement \(component 1\)\(kg in a m^3 mixture\) | Blast Furnace Slag \(component 2\)\(kg in a m^3 mixture\) | Fly Ash \(component 3\)\(kg in a m^3 mixture\) | Water \(component 4\)\(kg in a m^3 mixture\) | Superplasticizer \(component 5\)\(kg in a m^3 mixture\) | Coarse Aggregate \(component 6\)\(kg in a m^3 mixture\) | Fine Aggregate \(component 7\)\(kg in a m^3 mixture\) | Age \(day\) | Concrete compressive strength\(MPa, megapascals\) |
|:----------------------------------------------------------|----------------------------------------------:|----------------------------------------------------------:|-----------------------------------------------:|----------------------------------------------:|--------------------------------------------------------:|---------------------------------------------------------:|------------------------------------------------------:|------------:|--------------------------------------------------:|
| Cement \(component 1\)\(kg in a m^3 mixture\) | 1.000000 | -0.275216 | -0.397467 | -0.081587 | 0.092386 | -0.109349 | -0.222718 | 0.081946 | 0.497832 |
| Blast Furnace Slag \(component 2\)\(kg in a m^3 mixture\) | -0.275216 | 1.000000 | -0.323580 | 0.107252 | 0.043270 | -0.283999 | -0.281603 | -0.044246 | 0.134829 |
| Fly Ash \(component 3\)\(kg in a m^3 mixture\) | -0.397467 | -0.323580 | 1.000000 | -0.256984 | 0.377503 | -0.009961 | 0.079108 | -0.154371 | -0.105755 |
| Water \(component 4\)\(kg in a m^3 mixture\) | -0.081587 | 0.107252 | -0.256984 | 1.000000 | -0.657533 | -0.182294 | -0.450661 | 0.277618 | -0.289633 |
| Superplasticizer \(component 5\)\(kg in a m^3 mixture\) | 0.092386 | 0.043270 | 0.377503 | -0.657533 | 1.000000 | -0.265999 | 0.222691 | -0.192700 | 0.366079 |
| Coarse Aggregate \(component 6\)\(kg in a m^3 mixture\) | -0.109349 | -0.283999 | -0.009961 | -0.182294 | -0.265999 | 1.000000 | -0.178481 | -0.003016 | -0.164935 |
| Fine Aggregate \(component 7\)\(kg in a m^3 mixture\) | -0.222718 | -0.281603 | 0.079108 | -0.450661 | 0.222691 | -0.178481 | 1.000000 | -0.156095 | -0.167241 |
| Age \(day\) | 0.081946 | -0.044246 | -0.154371 | 0.277618 | -0.192700 | -0.003016 | -0.156095 | 1.000000 | 0.328873 |
| Concrete compressive strength\(MPa, megapascals\) | 0.497832 | 0.134829 | -0.105755 | -0.289633 | 0.366079 | -0.164935 | -0.167241 | 0.328873 | 1.000000 |


### Histograms
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