Found the following assignments to the global environment:
File ‘clrng/R/createStreamsCpu.R’:
  assign(".Random.seed.clrng", currentCreator, envir = .GlobalEnv)
File ‘clrng/R/createStreamsGpu.R’:
  assign(".Random.seed.clrng", initial, envir = .GlobalEnv)
  assign(".Random.seed.clrng", currentCreator, envir = .GlobalEnv)
Found the following assignments to the global environment:
File ‘clrng/R/createStreamsCpu.R’:
  assign(".Random.seed.clrng", currentCreator, envir = .GlobalEnv)
File ‘clrng/R/createStreamsGpu.R’:
  assign(".Random.seed.clrng", initial, envir = .GlobalEnv)
  assign(".Random.seed.clrng", currentCreator, envir = .GlobalEnv)
Found the following assignments to the global environment:
File ‘clrng/R/createStreamsCpu.R’:
  assign(".Random.seed.clrng", currentCreator, envir = .GlobalEnv)
File ‘clrng/R/createStreamsGpu.R’:
  assign(".Random.seed.clrng", initial, envir = .GlobalEnv)
  assign(".Random.seed.clrng", currentCreator, envir = .GlobalEnv)
installed size is 11.9Mb
  sub-directories of 1Mb or more:
    libs  11.6Mb
Running examples in ‘clrng-Ex.R’ failed
The error most likely occurred in:

> ### Name: createStreamsGpu
> ### Title: createStreamsGpu
> ### Aliases: createStreamsGpu
> 
> ### ** Examples
> 
> library(clrng)
> if (detectGPUs() >= 1) {
+  setBaseCreator(rep(12345,6))
+  setContext(grep("gpu", listContexts()$device_type)[1])
+  myStreamsGpu = createStreamsGpu(4)
+  t(as.matrix(myStreamsGpu))
+ 
+  myStreamsGpu2 = createStreamsGpu(6)
+  t(as.matrix(myStreamsGpu2)) }else {
+   message("No GPU context available")
+ }
Error: ViennaCL: FATAL ERROR: CL_INVALID_MEM_OBJECT.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
Execution halted
Error(s) in re-building vignettes:
--- re-building ‘createStreams.Rmd’ using knitr

Quitting from lines 17-52 [streams] (createStreams.Rmd)
Error: processing vignette 'createStreams.Rmd' failed with diagnostics:
ViennaCL: FATAL ERROR: CL_INVALID_MEM_OBJECT.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
--- failed re-building ‘createStreams.Rmd’

--- re-building ‘fisher.sim.Rmd’ using knitr
UNSUPPORTED (log once): createKernel: newComputePipelineState failed

Quitting from lines 29-59 [teaTasting on GPU] (fisher.sim.Rmd)
Error: processing vignette 'fisher.sim.Rmd' failed with diagnostics:
ViennaCL: FATAL ERROR: CL_INVALID_PROGRAM.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
--- failed re-building ‘fisher.sim.Rmd’

--- re-building ‘random_numbers.Rmd’ using knitr

Quitting from lines 20-56 [unif] (random_numbers.Rmd)
Error: processing vignette 'random_numbers.Rmd' failed with diagnostics:
ViennaCL: FATAL ERROR: CL_INVALID_MEM_OBJECT.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
--- failed re-building ‘random_numbers.Rmd’

SUMMARY: processing the following files failed:
  ‘createStreams.Rmd’ ‘fisher.sim.Rmd’ ‘random_numbers.Rmd’

Error: Vignette re-building failed.
Execution halted
installed size is 12.3Mb
  sub-directories of 1Mb or more:
    libs  12.0Mb
Error: .onLoad failed in loadNamespace() for 'clrng', details:
  call: gpuInfo(device_idx = as.integer(gpu_idx), context_idx = context_idx)
  error: No GPUs found in context
Execution halted

A namespace must be able to be loaded with just the base namespace
loaded: otherwise if the namespace gets loaded by a saved object, the
session will be unable to start.

Probably some imports need to be declared in the NAMESPACE file.
Error: .onLoad failed in loadNamespace() for 'clrng', details:
  call: gpuInfo(device_idx = as.integer(gpu_idx), context_idx = context_idx)
  error: No GPUs found in context
Execution halted
Error: .onLoad failed in loadNamespace() for 'clrng', details:
  call: gpuInfo(device_idx = as.integer(gpu_idx), context_idx = context_idx)
  error: No GPUs found in context
Call sequence:
3: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", 
       hookname, "loadNamespace", pkgname, deparse(conditionCall(res))[1L], 
       conditionMessage(res)), call. = FALSE, domain = NA)
2: runHook(".onLoad", env, package.lib, package)
1: loadNamespace(package, lib.loc)
Execution halted
Error: .onLoad failed in loadNamespace() for 'clrng', details:
  call: gpuInfo(device_idx = as.integer(gpu_idx), context_idx = context_idx)
  error: No GPUs found in context
Call sequence:
3: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", 
       hookname, "loadNamespace", pkgname, deparse(conditionCall(res))[1L], 
       conditionMessage(res)), call. = FALSE, domain = NA)
2: runHook(".onLoad", env, package.lib, package)
1: loadNamespace(package, lib.loc)
Execution halted
See section ‘Generic functions and methods’ in the ‘Writing R
Extensions’ manual.
Error: .onLoad failed in loadNamespace() for 'clrng', details:
  call: gpuInfo(device_idx = as.integer(gpu_idx), context_idx = context_idx)
  error: No GPUs found in context
Call sequence:
3: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", 
       hookname, "loadNamespace", pkgname, deparse(conditionCall(res))[1L], 
       conditionMessage(res)), call. = FALSE, domain = NA)
2: runHook(".onLoad", env, package.lib, package)
1: loadNamespace(package, lib.loc)
Execution halted
The argument of a replacement function which corresponds to the right
hand side must be named ‘value’.
Error: .onLoad failed in loadNamespace() for 'clrng', details:
  call: gpuInfo(device_idx = as.integer(gpu_idx), context_idx = context_idx)
  error: No GPUs found in context
Call sequence:
3: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", 
       hookname, "loadNamespace", pkgname, deparse(conditionCall(res))[1L], 
       conditionMessage(res)), call. = FALSE, domain = NA)
2: runHook(".onLoad", env, package.lib, package)
1: loadNamespace(package, lib.loc)
Execution halted
See chapter ‘System and foreign language interfaces’ in the ‘Writing R
Extensions’ manual.
Error: .onLoad failed in loadNamespace() for 'clrng', details:
  call: gpuInfo(device_idx = as.integer(gpu_idx), context_idx = context_idx)
  error: No GPUs found in context
Execution halted
Error: .onLoad failed in loadNamespace() for 'clrng', details:
  call: gpuInfo(device_idx = as.integer(gpu_idx), context_idx = context_idx)
  error: No GPUs found in context
Call sequence:
3: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", 
       hookname, "loadNamespace", pkgname, deparse(conditionCall(res))[1L], 
       conditionMessage(res)), call. = FALSE, domain = NA)
2: runHook(".onLoad", env, package.lib, package)
1: loadNamespace(package, lib.loc)
Execution halted
The \usage entries for S3 methods should use the \method markup and not
their full name.
See chapter ‘Writing R documentation files’ in the ‘Writing R
Extensions’ manual.
Running examples in ‘clrng-Ex.R’ failed
The error most likely occurred in:

> ### Name: createStreamsGpu
> ### Title: createStreamsGpu
> ### Aliases: createStreamsGpu
> 
> ### ** Examples
> 
> library(clrng)
> if (detectGPUs() >= 1) {
+  setBaseCreator(rep(12345,6))
+  setContext(grep("gpu", listContexts()$device_type)[1])
+  myStreamsGpu = createStreamsGpu(4)
+  t(as.matrix(myStreamsGpu))
+ 
+  myStreamsGpu2 = createStreamsGpu(6)
+  t(as.matrix(myStreamsGpu2)) }else {
+   message("No GPU context available")
+ }
Error: ViennaCL: FATAL ERROR: CL_INVALID_MEM_OBJECT.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
Execution halted
Error(s) in re-building vignettes:
--- re-building ‘createStreams.Rmd’ using knitr

Quitting from lines 17-52 [streams] (createStreams.Rmd)
Error: processing vignette 'createStreams.Rmd' failed with diagnostics:
ViennaCL: FATAL ERROR: CL_INVALID_MEM_OBJECT.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
--- failed re-building ‘createStreams.Rmd’

--- re-building ‘fisher.sim.Rmd’ using knitr

Quitting from lines 29-59 [teaTasting on GPU] (fisher.sim.Rmd)
Error: processing vignette 'fisher.sim.Rmd' failed with diagnostics:
The device 1 on context 2 does not support double. Try setting type = 'float' or change device if multiple available.
--- failed re-building ‘fisher.sim.Rmd’

--- re-building ‘random_numbers.Rmd’ using knitr

Quitting from lines 20-56 [unif] (random_numbers.Rmd)
Error: processing vignette 'random_numbers.Rmd' failed with diagnostics:
ViennaCL: FATAL ERROR: CL_INVALID_MEM_OBJECT.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
--- failed re-building ‘random_numbers.Rmd’

SUMMARY: processing the following files failed:
  ‘createStreams.Rmd’ ‘fisher.sim.Rmd’ ‘random_numbers.Rmd’

Error: Vignette re-building failed.
Execution halted
installed size is 11.9Mb
  sub-directories of 1Mb or more:
    libs  11.6Mb
Running examples in ‘clrng-Ex.R’ failed
The error most likely occurred in:

> ### Name: createStreamsGpu
> ### Title: createStreamsGpu
> ### Aliases: createStreamsGpu
> 
> ### ** Examples
> 
> library(clrng)
> if (detectGPUs() >= 1) {
+  setBaseCreator(rep(12345,6))
+  setContext(grep("gpu", listContexts()$device_type)[1])
+  myStreamsGpu = createStreamsGpu(4)
+  t(as.matrix(myStreamsGpu))
+ 
+  myStreamsGpu2 = createStreamsGpu(6)
+  t(as.matrix(myStreamsGpu2)) }else {
+   message("No GPU context available")
+ }
Error: ViennaCL: FATAL ERROR: CL_INVALID_MEM_OBJECT.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
Execution halted
Errors in running code in vignettes:
when running code in ‘createStreams.Rmd’
  ...
+     streamsonCpu <- createStreamsCpu(n = 4) .... [TRUNCATED] 

  When sourcing ‘createStreams.R’:
Error: ViennaCL: FATAL ERROR: CL_INVALID_MEM_OBJECT.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
Execution halted
when running code in ‘fisher.sim.Rmd’
  ...
UNSUPPORTED (log once): createKernel: newComputePipelineState failed

  When sourcing ‘fisher.sim.R’:
Error: ViennaCL: FATAL ERROR: CL_INVALID_PROGRAM.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
Execution halted
when running code in ‘random_numbers.Rmd’
  ...
+     setContext(grep("gpu ..." ... [TRUNCATED] 

  When sourcing ‘random_numbers.R’:
Error: ViennaCL: FATAL ERROR: CL_INVALID_MEM_OBJECT.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
Execution halted

  ‘createStreams.Rmd’ using ‘UTF-8’... failed
  ‘fisher.sim.Rmd’ using ‘UTF-8’... failed
  ‘random_numbers.Rmd’ using ‘UTF-8’... failed
Error(s) in re-building vignettes:
--- re-building ‘createStreams.Rmd’ using knitr

Quitting from lines 17-52 [streams] (createStreams.Rmd)
Error: processing vignette 'createStreams.Rmd' failed with diagnostics:
ViennaCL: FATAL ERROR: CL_INVALID_MEM_OBJECT.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
--- failed re-building ‘createStreams.Rmd’

--- re-building ‘fisher.sim.Rmd’ using knitr
UNSUPPORTED (log once): createKernel: newComputePipelineState failed

Quitting from lines 29-59 [teaTasting on GPU] (fisher.sim.Rmd)
Error: processing vignette 'fisher.sim.Rmd' failed with diagnostics:
ViennaCL: FATAL ERROR: CL_INVALID_PROGRAM.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
--- failed re-building ‘fisher.sim.Rmd’

--- re-building ‘random_numbers.Rmd’ using knitr

Quitting from lines 20-56 [unif] (random_numbers.Rmd)
Error: processing vignette 'random_numbers.Rmd' failed with diagnostics:
ViennaCL: FATAL ERROR: CL_INVALID_MEM_OBJECT.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
--- failed re-building ‘random_numbers.Rmd’

SUMMARY: processing the following files failed:
  ‘createStreams.Rmd’ ‘fisher.sim.Rmd’ ‘random_numbers.Rmd’

Error: Vignette re-building failed.
Execution halted
installed size is 12.3Mb
  sub-directories of 1Mb or more:
    libs  12.0Mb
Error: .onLoad failed in loadNamespace() for 'clrng', details:
  call: gpuInfo(device_idx = as.integer(gpu_idx), context_idx = context_idx)
  error: No GPUs found in context
Execution halted

A namespace must be able to be loaded with just the base namespace
loaded: otherwise if the namespace gets loaded by a saved object, the
session will be unable to start.

Probably some imports need to be declared in the NAMESPACE file.
Error: .onLoad failed in loadNamespace() for 'clrng', details:
  call: gpuInfo(device_idx = as.integer(gpu_idx), context_idx = context_idx)
  error: No GPUs found in context
Execution halted
Error: .onLoad failed in loadNamespace() for 'clrng', details:
  call: gpuInfo(device_idx = as.integer(gpu_idx), context_idx = context_idx)
  error: No GPUs found in context
Call sequence:
3: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", 
       hookname, "loadNamespace", pkgname, deparse(conditionCall(res))[1L], 
       conditionMessage(res)), call. = FALSE, domain = NA)
2: runHook(".onLoad", env, package.lib, package)
1: loadNamespace(package, lib.loc)
Execution halted
Error: .onLoad failed in loadNamespace() for 'clrng', details:
  call: gpuInfo(device_idx = as.integer(gpu_idx), context_idx = context_idx)
  error: No GPUs found in context
Call sequence:
3: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", 
       hookname, "loadNamespace", pkgname, deparse(conditionCall(res))[1L], 
       conditionMessage(res)), call. = FALSE, domain = NA)
2: runHook(".onLoad", env, package.lib, package)
1: loadNamespace(package, lib.loc)
Execution halted
See section ‘Generic functions and methods’ in the ‘Writing R
Extensions’ manual.
Error: .onLoad failed in loadNamespace() for 'clrng', details:
  call: gpuInfo(device_idx = as.integer(gpu_idx), context_idx = context_idx)
  error: No GPUs found in context
Call sequence:
3: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", 
       hookname, "loadNamespace", pkgname, deparse(conditionCall(res))[1L], 
       conditionMessage(res)), call. = FALSE, domain = NA)
2: runHook(".onLoad", env, package.lib, package)
1: loadNamespace(package, lib.loc)
Execution halted
The argument of a replacement function which corresponds to the right
hand side must be named ‘value’.
Error: .onLoad failed in loadNamespace() for 'clrng', details:
  call: gpuInfo(device_idx = as.integer(gpu_idx), context_idx = context_idx)
  error: No GPUs found in context
Call sequence:
3: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", 
       hookname, "loadNamespace", pkgname, deparse(conditionCall(res))[1L], 
       conditionMessage(res)), call. = FALSE, domain = NA)
2: runHook(".onLoad", env, package.lib, package)
1: loadNamespace(package, lib.loc)
Execution halted
See chapter ‘System and foreign language interfaces’ in the ‘Writing R
Extensions’ manual.
Error: .onLoad failed in loadNamespace() for 'clrng', details:
  call: gpuInfo(device_idx = as.integer(gpu_idx), context_idx = context_idx)
  error: No GPUs found in context
Execution halted
Error: .onLoad failed in loadNamespace() for 'clrng', details:
  call: gpuInfo(device_idx = as.integer(gpu_idx), context_idx = context_idx)
  error: No GPUs found in context
Call sequence:
3: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", 
       hookname, "loadNamespace", pkgname, deparse(conditionCall(res))[1L], 
       conditionMessage(res)), call. = FALSE, domain = NA)
2: runHook(".onLoad", env, package.lib, package)
1: loadNamespace(package, lib.loc)
Execution halted
The \usage entries for S3 methods should use the \method markup and not
their full name.
See chapter ‘Writing R documentation files’ in the ‘Writing R
Extensions’ manual.
Running examples in ‘clrng-Ex.R’ failed
The error most likely occurred in:

> ### Name: createStreamsGpu
> ### Title: createStreamsGpu
> ### Aliases: createStreamsGpu
> 
> ### ** Examples
> 
> library(clrng)
> if (detectGPUs() >= 1) {
+  setBaseCreator(rep(12345,6))
+  setContext(grep("gpu", listContexts()$device_type)[1])
+  myStreamsGpu = createStreamsGpu(4)
+  t(as.matrix(myStreamsGpu))
+ 
+  myStreamsGpu2 = createStreamsGpu(6)
+  t(as.matrix(myStreamsGpu2)) }else {
+   message("No GPU context available")
+ }
Error: ViennaCL: FATAL ERROR: CL_INVALID_MEM_OBJECT.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
Execution halted
Errors in running code in vignettes:
when running code in ‘createStreams.Rmd’
  ...
+     streamsonCpu <- createStreamsCpu(n = 4) .... [TRUNCATED] 

  When sourcing ‘createStreams.R’:
Error: ViennaCL: FATAL ERROR: CL_INVALID_MEM_OBJECT.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
Execution halted
when running code in ‘fisher.sim.Rmd’
  ...

> if (detectGPUs()) {
+     setContext(grep("gpu", listContexts()$device_type)[1])
+     gpuInfo()$deviceName
+     getOption("clrng.Nglobal")
+     g .... [TRUNCATED] 

  When sourcing ‘fisher.sim.R’:
Error: The device 1 on context 2 does not support double. Try setting type = 'float' or change device if multiple available.
Execution halted
when running code in ‘random_numbers.Rmd’
  ...
+     setContext(grep("gpu ..." ... [TRUNCATED] 

  When sourcing ‘random_numbers.R’:
Error: ViennaCL: FATAL ERROR: CL_INVALID_MEM_OBJECT.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
Execution halted

  ‘createStreams.Rmd’ using ‘UTF-8’... failed
  ‘fisher.sim.Rmd’ using ‘UTF-8’... failed
  ‘random_numbers.Rmd’ using ‘UTF-8’... failed
Error(s) in re-building vignettes:
--- re-building ‘createStreams.Rmd’ using knitr

Quitting from lines 17-52 [streams] (createStreams.Rmd)
Error: processing vignette 'createStreams.Rmd' failed with diagnostics:
ViennaCL: FATAL ERROR: CL_INVALID_MEM_OBJECT.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
--- failed re-building ‘createStreams.Rmd’

--- re-building ‘fisher.sim.Rmd’ using knitr

Quitting from lines 29-59 [teaTasting on GPU] (fisher.sim.Rmd)
Error: processing vignette 'fisher.sim.Rmd' failed with diagnostics:
The device 1 on context 2 does not support double. Try setting type = 'float' or change device if multiple available.
--- failed re-building ‘fisher.sim.Rmd’

--- re-building ‘random_numbers.Rmd’ using knitr

Quitting from lines 20-56 [unif] (random_numbers.Rmd)
Error: processing vignette 'random_numbers.Rmd' failed with diagnostics:
ViennaCL: FATAL ERROR: CL_INVALID_MEM_OBJECT.
If you think that this is a bug in ViennaCL, please report it at viennacl-support@lists.sourceforge.net and supply at least the following information:
 * Operating System
 * Which OpenCL implementation (AMD, NVIDIA, etc.)
 * ViennaCL version
Many thanks in advance!
--- failed re-building ‘random_numbers.Rmd’

SUMMARY: processing the following files failed:
  ‘createStreams.Rmd’ ‘fisher.sim.Rmd’ ‘random_numbers.Rmd’

Error: Vignette re-building failed.
Execution halted