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50 lines
1.5 KiB
Plaintext
50 lines
1.5 KiB
Plaintext
13 years ago
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capture program drop mat2array
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program define mat2array
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version 11.2
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syntax namelist(min=1), SAVing(str) [ Format(str) APPend REPlace ]
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if "`format'"=="" local format "%16.0g"
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local saving: subinstr local saving "." ".", count(local ext)
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if !`ext' local saving "`saving'.py"
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tempname myfile
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file open `myfile' using "`saving'", write text `append' `replace'
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file write `myfile' "import numpy as np" _n _n
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foreach mat of local namelist {
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mkarray `mat' `myfile' `format'
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}
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file close `myfile'
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end
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capture program drop mkarray
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program define mkarray
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args mat myfile fmt
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local nrows = rowsof(`mat')
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local ncols = colsof(`mat')
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local i 1
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local j 1
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file write `myfile' "`mat' = np.array(["
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local justifyn = length("`mat' = np.array([")
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forvalues i=1/`nrows' {
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forvalues j = 1/`ncols' {
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if `i' > 1 | `j' > 1 { // then we need to indent
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forvalues k=1/`justifyn' {
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file write `myfile' " "
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}
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}
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if `i' < `nrows' | `j' < `ncols' {
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file write `myfile' `fmt' (`mat'[`i',`j']) ", " _n
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}
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else {
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file write `myfile' `fmt' (`mat'[`i',`j'])
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}
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}
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}
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if `nrows' == 1 | `ncols' == 1 {
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file write `myfile' "])" _n _n
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}
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else {
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file write `myfile' "]).reshape(`nrows',`ncols')" _n _n
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}
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end
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