All functions |
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container for 4D image array (index,x,y,z), typically (,32,32,3) |
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constructor for ImageArray |
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convert assay data from SCE to ImageArray |
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make an array of JPEG-like data for invocations of a (presumably random) shape-generating function |
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app to demonstrate filtering of a jpeg |
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a history object for keras fit for cifar100 data, using the ISLR tuning settings |
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estimate accuracy of fitted model predictions for a given ImageArray |
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return an ImageArray with images restricted to specific types |
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linearize data in an image to a single vector for each image in an ImageArray instance |
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extract numerical array |
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extract numerical array |
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extract vector of labels |
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extract vector of labels |
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restore a fitted model for CIFAR100 |
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produce sequence of points on a line between two points |
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use the CNN in Introduction to Statistical Learning with R on an ImageArray instance |
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app for uploading and transforming a square jpeg |
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this function defines a 3-dimensional array with given dimensions and sets all elements to 1 except those with element indices given by x and y, which are set to zero |
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load shape-trained CNN |
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produce an ImageArray of circles, triangles, quadrilaterals |
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make a discrete image of a circle |
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produce a list of x and y coordinates of "discrete lines" with specified numbers of points, forming a quadrilateral with vertices given by input coordinates |
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produce a list of x and y coordinates of "discrete lines" with specified numbers of points, forming a triangle with vertices given by input coordinates |
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report estimated model properties for a given ImageArray |
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produce labeled 3x3 array of images via plot.raster |
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print summary of islr_cnn object |
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import, resize and rotate a JPEG that should have been produced in square mode |
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crude approach to a random rectangle in 32x32 rectangle, can bleed over |
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produce coordinates for a randomly positioned circle in a square plane |
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produce coordinates of a random "quadrilateral" in 64 x 64 plane |
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produce coordinates of a random "triangle" in 64 x 64 plane |
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restore fitted model and addons |
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run the ISLR CNN for CIFAR100 data |
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save a fitted model in a folder with hdf5 and list components |
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display information about ImageArray instance |
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produce raster image of a jpg file |
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simple extraction with bracket |
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build islr_cnn instance trained on cifar100 |