May 19, 2025
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Transformations and Smoothing

Ngocbd04 mins

Read an NIfTI file This is example to read a NIfTI file and apply TRANSFORMATIONS AND SMOOTHING , by using this example code you must be install package oro.nifti,AnalyzeFMRI: first. Download a NIfTI file from Neurohacking_data repository library(oro.nifti) url <- “https://raw.githubusercontent.com/muschellij2/Neurohacking/master/Basic_Data_Manipulations/Kirby21/SUBJ0001-01-MPRAGE.nii.gz” destfile <- “Output_3D_File.nii.gz” name <- file.path(getwd(), destfile) download.file(url, destfile,mode=”wb”) # NIfTI is binaryfile format T1 <-…

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Visualizing An Image From DICOM File

Ngocbd01 mins

Read an DICOM file This is example to read a DICOM file and display an image , by using this example code you must be install package oro.dicom first. Download a DICOM file from Neurohacking_data repository library(oro.dicom) url <- “https://raw.githubusercontent.com/muschellij2/Neurohacking_data/master/BRAINIX/DICOM/T1/IM-0001-0001.dcm” destfile <- “IM-0001-0001.dcm” name <- file.path(getwd(), destfile) download.file(url, destfile,mode=”wb”) # DICOM is binaryfile format dcm <- readDICOMFile(destfile)…

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Visualizing Images From NIfTI File

Ngocbd02 mins

Read an NIfTI file This is example to read a NIfTI file and display an image , by using this example code you must be install package oro.nifti) first. Download a NIfTI file from Neurohacking_data repository library(oro.nifti) url <- “https://raw.githubusercontent.com/muschellij2/Neurohacking_data/master/BRAINIX/NIfTI/Output_3D_File.nii.gz” destfile <- “Output_3D_File.nii.gz” name <- file.path(getwd(), destfile) download.file(url, destfile,mode=”wb”) # NIfTI is binaryfile format nii_T1 <- readNIfTI(destfile)…

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Predicting House Price

Ngocbd02 mins

My boss give me the challenge “how to predict house prices”. I wondered what to do… It’s difficult because i don’t know what is the feature1 and feature2. How to start? Input Training Content training.csv file features1,features2,price 0.44,0.68,511.14 0.99,0.23,717.1 0.84,0.29,607.91 0.28,0.45,270.4 0.07,0.83,289.88 0.66,0.8,830.85 0.73,0.92,1038.09 0.57,0.43,455.19 0.43,0.89,640.17 0.27,0.95,511.06 0.43,0.06,177.03 0.87,0.91,1242.52 0.78,0.69,891.37 0.9,0.94,1339.72 0.41,0.06,169.88 0.52,0.17,276.05 0.47,0.66,517.43 0.65,0.43,522.25…

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Pagination Search Result in Cakephp 1.1

Ngocbd04 mins

In previous lesson, i talked about pagination in cakephp 1.1.  In this lesson, i’m going to talk about pagination search result in cakephp 1.1.(like previous method). With PaginationHelper and PaginationComponent in previous lesson, they only help conventional pagination. But, when we add search condition into request, pagination has been error. The reason is that when…

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