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@pommedeterresautee Since Issue #7 began as a discussion about _CRAN integration_, I thought it would be good to start this new thread that isolates and tracks the discussion about additional features…
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This place is where we'll brainstorm everything
ejcer updated
8 years ago
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Using the same hardware configuration I am able to reach a write speed of roughly 120 MByte/sec under Windows 7 SP1 64 bit on a WD 4TB disk in a docking station (WD40EFZX) connected to one USB 3.0 por…
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### D3(Data-Driven Documents)
#### 什么是D3?
这里的D3,首先不是尼康相机也不是暗黑破坏神3更不是维生素。
摘自[数据可视化实战:使用D3设计交互式图表](http://www.duokan.com/book/71236)
> D3(有时候也叫D3或d3.js)是一个JavaScript库,用于创建数据可视化图形。
> 事实上,D3是一个缩写,它的全称叫…
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I'm trying to use Hive date functions in sdf_sql to manipulate some data, however some of these return errors that the function is not registered in the database. Reproducible example below:
---
…
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Hello,
I encountered the following error
> Error in sqlParseVariablesImpl(sql, list(sqlQuoteSpec("\"", "\""), sqlQuoteSpec("'", :
> Unterminated literal
> Some( Error in sqlParseVariablesI…
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The "components" returned from ml_pca() are NULL
```r
# example
sc
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I have an interesting issue running sparklyr::unnest() inside of Databricks. The first time I use the function after a cluster restart, the function works perfectly. However, if I either restart m…
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Pivot_wider is not producing desired results via spark_apply. Please refer to the below reprex for the same
``` r
library(magrittr)
library(dplyr)
#>
#> Attaching package: 'dplyr'
#> The foll…
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When creating a vector column with `sparklyr::ft_vector_assembler()`, data types are not preserved. For instance, creating a vector column out of `IntegerType` data results in a `DoubleType` vector co…