From long to wide The following code usesdcastto reshape the data. This function is meant for data frames; if you are working with arrays or matrices, useacastinstead. olddata_long #> subject sex condition measurement #> 1 1 M control 7.9 #> 2 1 M cond1 12.3 #> 3 1 M co...
Here the above text has dealt with some of the data types that are mainly used in the R language. 在此,上面的文本处理了一些主要用于R语言的数据类型。 (4) Arrays) Arrays can possess any number of dimensions rather than that of the matrix. The arrays function in the R language considers t...
Working With Arraysdbx recognizes arrays and can print them. demo% dbx a.out Reading symbolic information... (dbx) list 1,25 1 DIMENSION IARR(4,4) 2 DO 90 I = 1,4 3 DO 20 J = 1,4 4 IARR(I,J) = (I*10) + J 5 20 CONTINUE 6 90 CONTINUE 7 END (dbx) ...
while the graph edges represent the multidimensional data arrays (tensors) communicated between them. The flexible architecture allows you to deploy computation to one or more CPUs or GPUs in a desktop, server, or mobile device with a
Data structures are vectors, arrays, data frames and matrices. 51. What is the use of sink() function? It defines the direction of output. 52. Why is the library() function used? This function is used to show the packages which are installed. 53. Why is the search() function used?
As of Spiral 2.4.11. In order to support arrays with static dimension sizes in the HLS C++ backend, type level literals have been added to the language.nominal static_array dim el = $"array<@dim,`el>" A new macro splicing prefix operator @ has been added to the language as well. ...
An array is an extension of a vector to more than two dimensions。Arrays are used to represent multidimensional data ofa single type。 生成数组用array函数。 同样,arrays don't have an explicit class attribute! @因子(factors) A factoris an ordered collection of items. The different values that...
具体来说,MediaCodec在编解码的过程中使用了一组输入/输出缓存区来同步或异步处理数据:首先,客户端向...
Set parameters such as Grid Code and Working mode. Table 6-3 Setting array parameters Parameter Description Remarks Scenario under Arrays Operation Scenario In the on-grid scenario, set this parameter to On-grid. In the off-grid scenario, set this parameter to Off-grid. In t...
setAsEmptyObject- Encodes JSSets as empty objects (for back-compat with older libraries). allowArraysInMapKeys- Allows arrays to be used as keys in Maps, as long as all elements are strings, numbers, booleans, or bigints. When enabled, such arrays are flattened and converted to a string...