Symbol | Items description | Parameter value |

r | Intrinsic growth rate of species i | 1 |

m | Gradient of k | 1 |

m | Gradient of k | 0.8 |

m | Gradient of k | 0 |

m b b b b | Gradient of k Carrying capacity of species 1 at x = 0 Carrying capacity of species 2 at x = 0 Carrying capacity of species 3 at x = 0 Carrying capacity of species 4 at x = 0 | 0 0 0 0.5 0.4 |