search for: sample_d

...field. I created the model''s table with the following migration, making sure the primary key was set. class CreateActiveUserMetrics < ActiveRecord::Migration def self.up create_table :active_user_metrics, {:id => false, :primary_key => :sample_date} do |t| t.column :sample_date, :date t.column :less_than_thirty_days, :integer t.column :less_than_ninety_days, :integer t.column :all_days, :integer end end def self.down drop_table :active_user_metrics end end The test I wrote is as follows. class Activ...

...ok', so I'm asking here. I have a data frame with water chemistry data and I want to start exploring these data. There are three factors (site, date, chemical) associated with each measurement. The data frame looks like this: > summary(chemdata) site_id.sample_date.param.quant BC-0.5|1996-04-19|Arsenic|0.01 : 1 BC-0.5|1996-04-19|Calcium|76.56 : 1 BC-0.5|1996-04-19|Chloride|12 : 1 BC-0.5|1996-04-19|Magnesium|43.23 : 1 BC-0.5|1996-04-19|Sulfate|175 : 1 BC-0.5|1996-04-19...

...he time the script is written - I ultimately want to put my script into a scheduled task, so the analysis can be repeated on updated data either daily or weekly). Using "INSERT INTO myTable (a) VALUES (1)" is simple enough, but what if I want to insert a sample number (using, e.g. WEEK(sample_date) as a sample identifier) along with the rate parameter estimated using fitdistr to fit an exponential distribution to a dataset, along with its sd? If I were using Perl or Java, I'd set up the query similar to "INSERT INTO myTable (a,b,c) VALUES (?,?,?)", and then use function cal...

...iv_rty' instruction return accurate results after a (conditional) `discard' instruction. - Support for using SPIR-V specialisation constants for shader parameters. - Support for more shader instructions: - bufinfo, - eval_centroid, - eval_sample_index, - ld2ms, - sample_b, - sample_d, - sample_info, - samplepos. - When built against SPIRV-Tools, libvkd3d-shader can produce SPIR-V shaders in text form. - libvkd3d-shader now has its own environment variable (VKD3D_SHADER_DEBUG) to control debug output. - Various shader translation fixes. *** vkd3d-compiler - When su...

...ts: Use get_rtv_desc() in test_render_target_views(). wined3d: Introduce wined3d_buffer_drop_bo() helper function. wined3d: Add SV_ClipDistance semantic. wined3d: Recognize SM4 indexable temporary registers. wined3d: Recognize SM4 dcl_indexableTemp opcode. wined3d: Fix sample_d for array textures. d3d11: Implement d3d11_immediate_context_IAGetIndexBuffer(). d3d11: Implement d3d11_immediate_context_IAGetVertexBuffers(). d3d11: Partially implement d3d11_device_CheckFeatureSupport(). wined3d: Introduce wined3d_unordered_access_view. d3d10core/te...

...wined3d: Recognize SM4 dcl_input_siv opcode. wined3d: Recognize SM4 dcl_globalFlags opcode. wined3d: Recognize SM4 sample_c opcode. wined3d: Merge shader_glsl_sample() and shader_glsl_sample_lod(). wined3d: Implement SM4 sample_b instruction. wined3d: Implement SM4 sample_d instruction. d3d11/tests: Add test for SM4 sample_b instruction. d3d10core/tests: Add test for SM4 sample_b instruction. d3d11: Rename WINE_D3D10_TO_STR to WINE_D3D_TO_STR. Ken Thomases (3): winemac: Make macdrv_process_text_input() asynchronous and process internal events...

...instruction modifiers. wined3d: Recognize the SM4 div opcode. wined3d: Recognize the SM4 ftoi opcode. wined3d: Recognize the SM4 ieq opcode. wined3d: Recognize the SM4 ld opcode. wined3d: Recognize the SM4 ABS and NEG source modifiers. wined3d: Recognize the SM4 sample_d opcode. d3d10core: Implement device_parent_CreateVolume(). d3d10core: Rename texture2d.c to texture.c. d3d10core: Add a stub ID3D10Texture3D implementation. wined3d: Consistently use Map/Unmap for mapping resources. wined3d: Flip destination coordinates when blitting t...