Fixed axes + legends

[codecov[bot]]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.08 :tada:

Comparison is base (8fa9bec) 95.86% compared to head (9c10c8a) 95.94%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #96 +/- ## ========================================== + Coverage 95.86% 95.94% +0.08% ========================================== Files 35 35 Lines 1087 1111 +24 ========================================== + Hits 1042 1066 +24 Misses 45 45 ``` | [Impacted Files](https://app.codecov.io/gh/nateosher/DIMPLE/pull/96?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None) | Coverage Δ | | |---|---|---| | [R/MltplxIntensity.R](https://app.codecov.io/gh/nateosher/DIMPLE/pull/96?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-Ui9NbHRwbHhJbnRlbnNpdHkuUg==) | `97.43% <100.00%> (+0.37%)` | :arrow_up: | | [R/MltplxObject.R](https://app.codecov.io/gh/nateosher/DIMPLE/pull/96?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-Ui9NbHRwbHhPYmplY3QuUg==) | `97.03% <100.00%> (+0.18%)` | :arrow_up: | | [R/plot\_dist\_regression\_heatmap.R](https://app.codecov.io/gh/nateosher/DIMPLE/pull/96?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-Ui9wbG90X2Rpc3RfcmVncmVzc2lvbl9oZWF0bWFwLlI=) | `100.00% <100.00%> (ø)` | |

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