R for loop的問題,透過圖書和論文來找解法和答案更準確安心。 我們找到下列免費下載的地點或者是各式教學

R for loop的問題,我們搜遍了碩博士論文和台灣出版的書籍,推薦寫的 Optimization and Control for Partial Differential Equations: Uncertainty Quantification, Open and Closed-Loop Control, and Shape 和的 Handbook of Systemic Approaches to Psychotherapy Manuals: Integrating Research, Practice, and Training都 可以從中找到所需的評價。

另外網站R Loops - CosmicLearn也說明:Loops are used in cases where you need to repeat a set of instructions over ... next in R can be used to continue with the next iteration of the loop. next ...

這兩本書分別來自 和所出版 。

明新科技大學 電機工程系碩士班 蘇信銘所指導 黃禎岳的 無橋式功因修正轉換器研製 (2021),提出R for loop關鍵因素是什麼,來自於功率因數修正器、平均電流控制法、圖騰柱型功率因數修正器。

而第二篇論文國立陽明交通大學 資訊科學與工程研究所 謝秉均所指導 謝秉瑾的 貝氏最佳化的小樣本採集函數學習 (2021),提出因為有 貝氏最佳化、強化學習、少樣本學習、機器學習、超參數最佳化的重點而找出了 R for loop的解答。

最後網站輕鬆學習R 語言:流程控制. 認識程式分支與迴圈迭代 - Medium則補充:在輕鬆學習R 語言:認識向量中我們提到有關於邏輯值向量在判斷條件或者資料篩選 ... 會需要應用迴圈(loop)或叫做迭代(iteration)的技法;我們將程式分支與迴圈迭代 ...

接下來讓我們看這些論文和書籍都說些什麼吧:

除了R for loop,大家也想知道這些:

Optimization and Control for Partial Differential Equations: Uncertainty Quantification, Open and Closed-Loop Control, and Shape

為了解決R for loop的問題,作者 這樣論述:

R. Herzog, TU Chemnitz, GE.; M. Heinkenschloss, Rice U, USA; D. Kalise, U Nottingham, UK; G. Stadler, NYU, USA; E. Trélat, Sorb.-U, FR.

R for loop進入發燒排行的影片

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無橋式功因修正轉換器研製

為了解決R for loop的問題,作者黃禎岳 這樣論述:

本論文目的在研製一無橋式功因修正轉換器,硬體電路以圖騰柱型功率因數修正電路為核心,利用外迴路電壓感測電路與內迴路電流感測電路完成本控制。本研究採用平均電流控制法來實現功率因數修正功能。平均電流控制法以雙迴圈PI控制器來實現,由輸入電壓極性與波形角度傳給雙迴圈PI控制系統運算,外迴圈PI控制器控制電壓,內迴圈PI控制器控制電流,軟體是以瑞薩電子公司生產的R5F562TAADFP數位訊號處理器實現,經實測結果顯示功率因數可達0.98以上,總諧波失真率最大為11.644%。證明本控制器可達功率因數修正的效果。

Handbook of Systemic Approaches to Psychotherapy Manuals: Integrating Research, Practice, and Training

為了解決R for loop的問題,作者 這樣論述:

Chapter 1. Introduction.- Chapter 2. Towards a Truly Systemic Account of the Present and Future of Manualisation.- Chapter 3. Another Loop of the Spiral: A Re-examination of 18 Manualized Prescriptions from 1978.- Part 1. Issues and Experiences in the Creation of Manuals.- Chapter 4. Four Advance

s That Can Enhance Treatment Manual Development.- Chapter 5. Six Different Approaches to Manualisation: Research Based Projects of the Leeds Family Therapy & Research Centre.- Chapter 6. Manualizing Human Systems Therapy: Towards a Few Session Therapy.- Chapter 7. Manualizing the Therapeutic Pro

cess in Systemic Therapy: From the Construction of the Hypothesis to the Assessment of Change.- Chapter 8. Family Maps and Systemic Setting of Therapeutic Work with Families.- Chapter 9. A Theoretical Model of a Systemic Therapy Clinic.- Chapter 10. Systemic Family Therapy in Child and Adolescent Me

ntal Health Care: Map of Therapeutic Competences.- Part 2. Research Issues in the Use and Evaluation of Manuals.- Chapter 11. An Integrative Approach to Systemic Therapy.- Chapter 12. The Story of the Digital, Analogic, Narrative (DAN) Model: From a Tool to Help Young Families to Raise Children to a

General Model for Systemic Therapy.- Chapter 13. The Manualisation of Research at ISCRA Institute.- Chapter 14. The DAN Model in Practice: Transformations and Enhancement of Resiliency in a Nonclinical Parental Couple - A Case Report.- Chapter 15. Taking Care of Adoption (TCA): Development of a Tre

atment Manual for Adoptive Families.- Chapter 16. Manualized Family Therapy in a Controlled Study on Childhood Depression: Therapist and Supervisor Reflections on the Use of the Manual.- Chapter 17. International Practitioner Contributions to Manualising the SCORE for Improving and Measuring Systemi

c Therapy.- Chapter 18. Issues in Conducting a Rigorous Research Process for Creating a Treatment Manual.- Part 3: Manual Use in Clinical Practice.- Chapter 19. Image, Family, and Clinical Practice.- Chapter 20. The Maudsley Approach in Single and Multifamily Therapy.- Chapter 21. Manualising a Sema

ntic Approach to Systemic Therapy with Anorexic Girls and Their Families. What Are the Advantages and Risks?.- Chapter 22. Floating Therapies and Working on the Self: A Contribution to the Milan Approach.- Chapter 23. Triangular Mirroring in Child Psychotherapy: A Procedure to Evaluate the First Ses

sion.- Chapter 24. A Model to Overcome the Couple Cross Demonization with Conflictual Divorced Couples.- Chapter 25. Basic Model of a Couple’s Crisis. A Useful Tool in Couples’ Therapy.- Chapter 26. Marte Meo and Coordination Meetings: A Systemic, School-based Intervention.- Part 4: Training as a Ba

sis for Development of Manuals and a Context for Their Application.- Chapter 27. A Manualized Systemic Family Therapy Training Program.- Chapter 28. Manualising the Sacred: Educating Systemic Physicians to Care for Families of the Poor.- Chapter 29. Systemic Therapy Training in Practice: Changing th

e Trainees’ Epistemology.- Chapter 30. Trainee Focused Training: A Second Order Approach in the Making of Therapists.- Chapter 31. Family Therapy Training in the Greek Public Sector: An Experiential Learning Process Through Personal and Professional Development.- Chapter 32. From Neurons to Neighbou

rhoods: Developing a Treatment Plan Manual for the Enriched Systemic Psychotherapy Perspective SANE (System Attachment Narrative Encephalon(R)).- Chapter 33. The Exeter Couples Therapy Manual: Training for a Systemic Specialism Within Professions.- Chapter 34. Future Direction of Manualisation of Sy

stemic Therapies.

貝氏最佳化的小樣本採集函數學習

為了解決R for loop的問題,作者謝秉瑾 這樣論述:

貝氏最佳化 (Bayesian optimization, BO) 通常依賴於手工製作的採集函數 (acqui- sition function, AF) 來決定採集樣本點順序。然而已經廣泛觀察到,在不同類型的黑 盒函數 (black-box function) 下,在後悔 (regret) 方面表現最好的採集函數可能會有很 大差異。 設計一種能夠在各種黑盒函數中獲得最佳性能的採集函數仍然是一個挑戰。 本文目標在通過強化學習與少樣本學習來製作採集函數(few-shot acquisition function, FSAF)來應對這一挑戰。 具體來說,我們首先將採集函數的概念與 Q 函數 (Q

-function) 聯繫起來,並將深度 Q 網路 (DQN) 視為採集函數。 雖然將 DQN 和現有的小樣本 學習方法相結合是一個自然的想法,但我們發現這種直接組合由於嚴重的過度擬合(overfitting) 而表現不佳,這在 BO 中尤其重要,因為我們需要一個通用的採樣策略。 為了解決這個問題,我們提出了一個 DQN 的貝氏變體,它具有以下三個特徵: (i) 它 基於 Kullback-Leibler 正則化 (Kullback-Leibler regularization) 框架學習 Q 網絡的分佈(distribution) 作為採集函數這本質上提供了 BO 採樣所需的不確定性並減輕了

過度擬 合。 (ii) 對於貝氏 DQN 的先驗 (prior),我們使用由現有被廣泛使用的採集函數誘導 學習的演示策略 (demonstration policy),以獲得更好的訓練穩定性。 (iii) 在元 (meta) 級別,我們利用貝氏模型不可知元學習 (Bayesian model-agnostic meta-learning) 的元 損失 (meta loss) 作為 FSAF 的損失函數 (loss function)。 此外,通過適當設計 Q 網 路,FSAF 是通用的,因為它與輸入域的維度 (input dimension) 和基數 (cardinality) 無 關。通過廣

泛的實驗,我們驗證 FSAF 在各種合成和現實世界的測試函數上實現了與 最先進的基準相當或更好的表現。