Helper library for numerical analysis with R

assert | Assert |

callstack_info | Create callstack data at the point this function is called |

callstack_message | Create callstack message from callstack data |

callstack_trace | Create callstack data at last error |

cold.colors | Create cold color set. |

cud.colorset | CUD v3 color palet as the color universal design |

execute | Execute given exe file with arguments. |

get_cross_point | Get cross point between two segments |

green.colors | Create green color set. |

has_cross_point | Check if the segment seg1 is cross with seg2 |

hist_axis_translate | Translate axis of histgram sequence into another axis |

hist_find_peaks.minvalue | Find peaks in given histgram by truncing at a threshold... |

hist_find_peaks.slope | Find peaks in given histgram by checking the valley of the... |

hist_smoothing | Smoothing histgram sequence by using simple moving average... |

image_polygon | Add polygon on image |

is_on_linux | Check if the program run on the Linux-base or windows from... |

matrix_from_func | Create matrix from function |

matrix_from_func.nonseqarg | Create matrix from function without vector argument support. |

matrix_na | Create matrix with NA |

newton_planeroot | Find root points on x-y plane by using newton method |

newton_root | Find root of a function using combination of small_step... |

os_path | Return the raw file path based on the os path system. |

plot.null | Draw plot without any data |

rb.colors | Create red-blue color set. |

remove.na | Remove na elements from sequences. |

run_as_rscript | Run as Rscript with dragged files |

runge_kutta_dopri5_adaptive_step | Controlled stepper with Runge-Kutta Dormand-Prince5 method |

runge_kutta_dopri5_step | Stepper with Runge-Kutta Dormand-Prince5 method |

runge_kutta_fehlberg45_adaptive_step | Controlled stepper with Runge-Kutta Fehlberg4(5) method |

runge_kutta_fehlberg45_step | Stepper with Runge-Kutta Fehlberg4(5) method |

runge_kutta_heuneuler_adaptive_step | Controlled stepper with Runge-Kutta Fehlberg4(5) method |

runge_kutta_heuneuler_step | Stepper with Runge-Kutta Heun-Euler method |

search_cross_point | Find equal points from point groups. |

search_equal_point | Find equal points from point groups. |

seq_na | Create sequence with NA |

show_callstack_trace | Show callstack info at last error |

small_step_planeroot | Find root points on x-y plane by using small step method |

small_step_planeroot_from_matrix | Find root points on x-y plane from logical matrix and x,y... |

small_step_root | Find root of a function using small_step method |

throw | Throw exception |

to_triangle | Change axis for triangle diagram. |

triangle_lines | Plot lines on triangle diagram. |

triangle_plot | Plot for triangle diagram. |

triangle_points | Plot points on triangle diagram. |

triangle_text | Plot text on triangle diagram. |

triangle_vectormap | Plot triangle vector map. |

try_catch | Try excute function which might throw exception. |

try_either | Try excute function which might throw exception and return... |

vector_field | Plot vector field for 2D. Length is the strength of the... |

vector_field.color | Plot vector field for 2D. Color is the strength of the... |

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