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import numpy as np | |
from numpy import random | |
m = 1000 | |
tot_n = np.zeros(m) | |
for i in list(range(m)): | |
n = 1 | |
mcint = random.randn(n) | |
mean = str(np.mean(mcint)).split('.') | |
while mean[1][:3] != '000': |
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import numpy as np | |
from numpy import random | |
m = 1000 | |
tot_n = np.zeros(m) | |
for i in list(range(m)): | |
n = 1 | |
mcint = random.randn(n) | |
mean = str(np.mean(mcint)).split('.') | |
while mean[1][:3] != '000': |
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import pandas as pd | |
import re, string | |
import numpy as np | |
from scipy.spatial.distance import pdist, squareform, euclidean | |
def firmmeans(data,year,key): | |
d = data[data['bvdid'].isin(key['bvdid'][key['year']==year].tolist())] | |
d[['year']] = d[['year']].astype(int) | |
d = d[d['year']<=year] | |
cols = [col for col in d.columns.values if col not in ['year','appln_id']] |
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library(xlsx) | |
library(reshape2) | |
library(dplyr) | |
options(xlsx.datetime.format="yyyy-mm-dd") | |
df <- read.xlsx('SPLICE results full - xlsx.xlsx',sheetIndex=2,header=TRUE,stringsAsFactors=FALSE,startRow=3) | |
df <- df[-72,] | |
id <- df[,1:4] | |
sheet1 <- select(df,ends_with('Potential.Contribution.of.Energy.System.Components')) | |
sheet2 <- select(df,ends_with('Criticality.of.Energy.System.Components')) | |
sheet3 <- select(df,ends_with('Persistence.of.Impacts')) |
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install.packages('stargazer') | |
states <- state.name | |
# states <- c(states,states) | |
states <- rep(times=2,x=states) | |
variable <- c(rep('x',50),rep('y',50)) | |
# Create a dataframe called df consisting of states and variable. | |
df <- data.frame(states,variable) |
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install.packages('stargazer') | |
# states <- state.name | |
states <- rep(state.name,2) | |
# states <- rep(2,state.name) | |
# states1 <- rep(x=state.name,times=2) | |
# states2 <- rep(times=2,x=state.name) | |
# states1==states2 | |
variable <- c(rep('x',50),rep('y',50)) |
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import pandas as pd | |
import pystan | |
df = pd.read_csv('firms.csv') | |
df = df.dropna() | |
country = pd.Categorical(df.country) | |
year = pd.Categorical(df.year) | |
nace = pd.Categorical(df.nace) | |
bvd_id = pd.Categorical(df.bvd_id) |
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for firm in pd.unique(firms.bvdid): | |
firms.ix[((firms.bvdid==firm)&(firms.year==2004)),'stock'] = firms.stock[(firms.bvdid==firm)&(firms.year==2004)] + firms.patents[(firms.bvdid==firm)&(firms.year==2004)] | |
for i in range(2005,2014): | |
firms.ix[((firms.bvdid==firm)&(firms.year==i)),'stock'] = firms.stock[(firms.bvdid==firm)&(firms.year==i-1)] + firms.patents[(firms.bvdid==firm)&(firms.year==i)] |
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COPY (SELECT abstracts FROM patents | |
WHERE lang = 'en' | |
ORDER BY random() | |
LIMIT 10000000) | |
TO E'~/randomsample.txt'; |
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turnover.columns = [x[-4:] if x.startswith('turnover') | |
else x | |
for x in turnover.columns.values] | |
turnover = pd.melt(turnover,id_vars=['bvd_id'],var_name='year',value_name='turnover') | |
turnover.year = turnover.year.astype('int') | |
turnover.turnover = [np.nan if x == 'n.a.' | |
else x | |
for x in turnover.turnover] | |
turnover.turnover = [str(x).replace(',','') if x != np.nan | |
else x |