splat/readme.Rmd at master · Trackage/splat · GitHub

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---
output:
  md_document:
    variant: markdown_github
editor_options:
  chunk_output_type: console
---

[![Travis-CI Build Status](https://travis-ci.org/mdsumner/splat.svg?branch=master)](https://travis-ci.org/mdsumner/splat)


<!-- README.md is generated from README.Rmd. Please edit that file -->

```{r, echo = FALSE}
knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>",
  fig.path = "README-"
)
```


```{r}
load("D:/twotera/GIT/splat/bulkdata/082_WI_MARCH2013fitSST.RData")
#load("bulkdata/19747_WI_DEC2011fitSST.RData")
library(raster)
library(splat)
library(dplyr)
system.time(
  sx <- splat(fit)
)

r <- attr(sx, "grid")
ssx <- sx %>% group_by(cell) %>% summarize(bin = sum(bin))
r[ssx$cell] <- ssx$bin
plot(r, zlim = c(0, 7e3))

print(format(object.size(fit), units = "Mb"))
str(fit)


```