728x90 반응형 전체 글58 [Ubuntu] docker 에러 해결 "docker: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?" docker 설치 후, 명령어를 실행했을 때 아래와 같은 에러가 발생한다.$ sudo docker run hello-worlddocker: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?.See 'docker run --help'. 아래 명령어로 docker 실행 확인 --> 실행되지 않고 있음!$ service docker status* Docker is not running docker 실행시키기$ sudo service docker start* Starting Docker: docker 다시 docker 실행 확인해보기$ service docker status* Docke.. 2023. 4. 6. Structural MRI vs functional MRI 자기공명영상 (Magnetic Resonance Imaging, MRI) : 자장이 발생하는 커다란 자석통 속에 들어가게 한 후, 고주파(radio frequency pulse)를 발생시켜 인체에 보낸 후, 인체 내의 수소원자핵을 공명시켜 발생되는 신호를 컴퓨터로 계산하여 영상화하는 검사 방법. : (a noninvasive imaging technology that produces three-dimensional detailed anatomical images. MRI scanners use a powerful magnetic field and ratio waves to produce detailed images of the inside of the body.) - 단순 방사선 검사 (X-ray) 또는.. 2023. 3. 8. VBM vs SBM Voxel-Based Morphometric (VBM) - How do the sizes of gray/white matter and CSF structures change between subjects/populations? - How to define a volume without defining a boundary? - How to compare regions without defining a region? : a neuroimaging technique that investigates focal differences in brain anatomy. The core process of VBM is segmenting the brain into gray matter, white matter, and .. 2023. 3. 8. [R] 문자열(string) 다루기 #2 함수 nchar(), toupper(), tolower(), strsplit(), paste() 1. nchar(): 문자형 벡터의 문자수 찾기 hello 2023. 2. 3. 이전 1 ··· 3 4 5 6 7 8 9 ··· 15 다음 728x90 반응형
