Prerequisite Tree for Principal Component Analysis

graph LR
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    idea_15588046_daa5_4b3b_b572_989a4ac3ed1f["Matrix Dimensions and Element Notation in Linear Algebra …"]
    idea_2132fb22_760b_47ad_a3f5_b8bea6818535["Matrix Multiplication Rules in Linear Algebra"]
    idea_26431081_04bf_42df_b5f6_812039f06d73["Covariance Matrix"]
    idea_2e8edc82_1116_413d_a0a6_35e55543f553["Variance …"]
    idea_380b1a1a_6c4b_4026_a920_80ec6f426d1c["Dot Product …"]
    idea_6544896c_2ed2_4a63_a6f8_f8c01b513159["Principal Component Analysis"]
    idea_7a755f56_977a_4868_a435_a1379ce47615["Mean in Statistics …"]
    idea_89e84561_827b_4db5_86a4_df2e178bf92e["Symmetric Matrix Structure in Linear Algebra …"]
    idea_9d03847e_0fc4_46d7_b1a1_b4991528db61["Summation Notation …"]
    idea_ac9190b2_ae3f_463a_bd41_cd8a752b27c2["Expected Value …"]
    idea_ad9fa65f_e4c0_464b_8ad0_a5a5f57e61f1["Mean and Standard Deviation"]
    idea_b36de16b_09ff_43ed_a231_8b001c6de60d["Dot Product Operation for Vectors in Linear Algebra …"]
    idea_b75faf6e_5848_4c74_a63c_cac9a8841ffd["Gaussian (Normal) Distribution …"]
    idea_cd3349fe_9766_4eda_92ce_057293bd79c0["Multivariate Gaussian Distribution"]
    idea_d3016ba6_3e55_4505_a82e_f0b918970a6d["Population and Sample Definitions in Statistics …"]
    idea_ff79ed67_f58f_471a_bf80_c1ea8d58652d["Matrix Inverse …"]
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